Answer: You would divide the kids up by how much they weighed in mass until you would get and equal weight for both teams so the tug of war match would be equal.
Explanation:
Since the goal is to have equal teams, the kids would be divided based on their weights until both teams have equal weight.
There are three Newton's law of motion. The first law is that an object will not alter its motion unless there's a force that acts on it.
In the second law, an object's force equals the mass multiplied by the acceleration. The third law explains that when there is an interaction between two objects, forces are applied.
Since there are 11 people participating and the person wants equal teams, the kids would be divided based on their weights. This is to ensure that the total weights for both teams are the same.
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What is the force acting on a 16 kg object accelerating at 2.0 m/s^2
Answer:
32 N
Explanation: All you gotta do is multipy mass by velocity.
Question 1 of 16
A bowling ball with a mass of 8 kg is moving at a speed of 5 m/s. What is its
kinetic energy?
Answer:
mass energy
Explanation:
because of the kinetic energy
PLEASE HELP ME FAST MANY POINTS BRAINLIEST TO BEST
What is pitch related to in terms of sound? Does it affect its speed? If so, how?
Answer:
pitch relates to sound because it involves sound getting louder or softer. it does not affect speed.
When you walk on a floor, what pushes you
along?
Answer:
In order to walk across the floor, you push backwards on the floor with your foot. Newton's Third Law says that the reaction force to this action force is "floor pushes you forward" (Action: You push floor (backwards). Reaction: floor pushes you (forward).) So, when you walk, it is the floor that pushes you along!
Explanation:
.
70 Joules of work are done pushing a cart 3.5 meters across the floor.
What average force was applied to the cart while this work was done? *
Answer:
20
Explanation:
force=work done÷distance
I WILL GIVE BRAINLIEST (This question will give you 15+ points)
3. Explain and give an example of "lookback time".
Answer:
Lookback time explains that the farther away something is, farther in the past we see it. The Sun's light takes about 8 minutes to reach our eyes. So in reality, we see the Sun as it was 8 minutes ago.
Explanation:
A marble is thrown horizontally with a speed of 7 m/s. When the marble lands, it hastraveled a horizontal displacement of 30 m. How much time was the marble in the air?
Answer:
t = 4.28 s
Explanation:
The horizontal speed of a marble = 7 m/s
The horizontal displacement covered by the marble = 30 m
We need to find the time for which the marble is in air. Let the time is t. Using the formula for speed to find it as follows :
[tex]s=\dfrac{d}{t}\\\\t=\dfrac{d}{s}\\\\t=\dfrac{30\ m}{7\ m/s}\\\\=4.28\ s[/tex]
So, it will in the air for 4.28 s.
In Part I of this experiment, the______was intentionally manipulated. This was the independent variable. The dependent variable measured was the _______.
In Part II of this experiment, the______was intentionally manipulated. This was the independent variable. The dependent variable measured was the_______.
Answer:
1. car hitting a barrier 2. velosity of the washer 3. force applied to the car 4. acceleration of the car.
Explanation: edge 2020
why because nice
Answer:
1: car hitting a barrier
2: velocity of the washer
3: force applied to the car
4: acceleration of the car
Explanation:
if a tree falls in the woods and nobody is there to hear it, does it really make noise
Answer: Yes
Explanation: Because, Yes.
Why is “soft” iron used for the core of an electromagnet?
It is difficult to magnetize.
It has no magnetic domains.
It is a permanent magnet.
It is easily magnetized.
Answer:
It is difficult to magnetize.
Convert i) 1 microgram into kilogram
ii) 100 decameter into cm
Answer:
1×10^-9kilogram
100 decameter =100000cm
Answer:
1 microgram into kilogram
1000000000microgram=1kilogram
1 microgram:1/1000000000kilogram
and
100 decameter into cm
1decameter:1000cm
100 decameter :100000
A free-body diagram is a special example of the vector diagrams that will
be used throughout our study of physics.
True
or
False
How are electric motors and generators similar? 
Answer:
they both produce energy
Explanation:
WILL MARK BRAINLIEST The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance gain energy during a change of state. Before the change the atoms are close together and cannot slide past one another. After the change, the substance can fill its container.
Which arrow represents the change of state described above?
1.L
2.M
3.N
4.O
Answer:
its a top question
I think L represents ✌️
1) L
Explanation:
During the solid form are atoms close to eachother and can't move around too much. A gas can fill up a container while a liquid just takes the form of a container.
Do you need a reason to live? If you do what is your reason for living?
Answer: Well that's an easy one. Your mother birthed you but you are still alive today because you choose to continue to push forward and strive to live. As humans we all have struggles but some of choose to strive or sit in our humiliation like a kicked puppy. Pick your option.
Who ever answers Frist get marked the Brainly Est
the table below shows the right ascensions of two stars at a location.
Name of star Right ascension
Star 1 2 hours
Star 2 4 hours 30 minutes
What is the interval between the times when the two stars rise at the location? (10 points)
Group of answer choices
2 hours
30 minutes
2 hours 30 minutes
4 hours 30 minutes
Answer:
Explanation:
It would actually be A. 30 , as each hour of ascension (i am not sure about the correct terminology) equals 15 .
Answer:
30
Explanation:
Light is ______________ that behaves like a wave and a particle
Answer:
Energy
Explanation:
How fast is a plane flying if it takes 3 hours to travel 3,500 km?
Answer:
1166.67 km/h
Explanation:
3500/3
= 1166.67 km/h
Hope this helped!
Answer:
HELPP
Explanation:
What happened when the solid sulfur was melted?
Answer:
Sulfur is a COMBUSTIBLE SOLID. ... Molten Sulfur reacts with HYDROCARBONS to form toxic and flammable gases such as Carbon Disulfide and Hydrogen Sulfide).
Explanation:
How many seconds will it
take to travel 1,800
meters if your speed is
90 meters per second?
Answer:
200 seconds
Explanation:
1,800 divided by 90 = 200
pls help me this is being timed.
Answer:
Increase air resistance
Explanation:
Gravity forces the parachute down but air resistance pushing up on the flat surface of the parachute causes it to fall slower to the ground.
A 30 N rock falls from a 40 m cliff. At what point during its fall are its
potential and kinetic energies equal?
Answer:
Both energies are equal when the rock has fallen 20 m or equivalently when it is at a height of 20 m.
Explanation:
Potential and Kinetic Energy
The gravitational potential energy is the energy an object has due to its height above the ground. The formula is
[tex]U=mgh[/tex]
Where:
m = mass of the object
g = acceleration of gravity (9.8~m/s^2)
h = height
Note we can also use the object's weight W=mg into the formula:
[tex]U=Wh[/tex]
The kinetic energy is the energy an object has due to its speed:
[tex]\displaystyle K=\frac{1}{2}mv^2[/tex]
Where v is the object's speed.
Initially, the object has no kinetic energy because it's assumed at rest.
The W=30 N rock falls from a height of h=40 m, thus:
[tex]U=30*40=1,200 J[/tex]
Since the sum of the kinetic and potential energies is constant:
U' + K' = 1,200 J
Here, U' and K' are the energies at any point of the motion. Since both must be the same:
U' = K' = 600 J
U'=Wh'=600
Solving for h':
[tex]\displaystyle h'=\frac{600}{W}=\frac{600}{30}=20~m[/tex]
Both energies are equal when the rock has fallen 20 m or equivalently when it is at a height of 20 m.
force can change the ____________ and _______________ of an object
Answer:
Force can change the speed and direction of an object.
Explanation:
Why does air move from solid land towards water during the night?
A-Solid ground cools faster at night while water remains heat longer, warming the air above the water.
B- The ground retains the heat from the sun longer than the water.
C- The dry air over the land is heavier than the air over the water the contains more water vapor
D- gravity moves the air towards the water because water is lower than the land
Answer:
A
Explanation:
This is to do with convection currents :)
Hope this helps!
What are the strengths and limitations of the doppler and transit methods? What kind of planets are easiest to detect with each method?
help me please :( i will but brainliest
[tex]\huge\mathfrak\red{✔Answer:-}[/tex]
Strength: able to detect planets in a wide range of orbits, as long as orbits aren't face on
Limitations: yield only planet's mass and orbital properties
How did the gas & dust between the starts & in all corners of the universe get there
PLEASE HELP MEE I REALLY NEED IT
Answer:
measures of central tendency are numbers that describe what an average or typical within a distribution of data there are three main measures of central tendency mean medium and mold well they are all measuring essential tendency each is calculated differently and measures something different from others
Can somebody please explain to me about the rock cycle anything would help i have an assignment coming up please and thank you
a. What is the coefficient of kinetic friction?
Explanation:
Coefficient of kinetic friction is the resistive force that opposes the motion of a body as it moves and is in contact with another body.
It is found by dividing the frictional force by the normal force.
Friction is a force that opposes motion. Static friction is for bodies that are not in motion Kinetic friction is for moving bodies.What happens to the angle of reflection with respect to the angles of incidence?
Please help ASAP
Will give you 15 points !!!
Answer:
The law of reflection states that the angle of reflection equals the angle of incidence—θr = θi. The angles are measured relative to the perpendicular to the surface at the point where the ray strikes the surface.
Explanation:
