Answer:
E = 3 × 10¹⁰ J
Explanation:
Mass, m = 100 kg
We need to find energy made by the loss of 100 kg of mass. The formula between the mass and energy is given by :
E = mc²
Where c is speed of light
Putting all the values, we get :
E = 100 kg × (3×10⁸ m/s)²
= 3 × 10¹⁰ J
So, the required energy is 3 × 10¹⁰ J.
Using the diagram below, which rock layer is older than the Chinle Formation?
A.carmel formation
B. moenkopi formation
C. temple cap formation
D. dekota formation
Answer:
moenkopi formation because layers further down are always older. think about it as a pile of laundry the clothes at the bottom of the pile were worn earlier in the week and are older and dirtier.
Explanation:
also pls mark brainliest <3 :)))
Ed records the temperature of two pots of water. Pot X has a temperature of 56 degrees Fahrenheit, and pot Y has a temperature of 49 degrees Fahrenheit. What conclusion can Ed make about the pots of water? The water in pot X has more kinetic energy than the water in pot Y. The water in pot Y has more kinetic energy that the water in pot X. The water in pot X has a higher specific heat than the water in pot Y. The water in pot Y has a higher specific heat than the water in pot X.
Answer:
A) The water in pot X has more kinetic energy than the water in pot Y.
Answer:
A is the answer
Explanation:
which is the correct choice
Ahmed makes a Venn diagram to compare active transport and passive transport across the cell membrane.
Which label belongs in the region marked X?
Answer:
The labels are not given to represent but the correct answer would be one of these:
-Uses energy
- low concentration to high concentration movement
Explanation:
Active transport and passive transport both are transport methods of the molecules and substances in or out of the cell through the cell membrane. Passive and active transport has only one thing which is the movement of the substance through or across the cell membrane.
However, there are differences in these types of diffusion are:
Active Transport Passive Transport
-Uses energy - a form of diffusion
-Moves from low to high concentration - from high to low concentration
Answer:Is a form of diffusion
Explanation:Hopes this helps pls mark me brainliest if it does help
please help man i’ll reward brainliest ✊
Answer:
gAIN
Explanation:
How many electrons does Oxygen have?
Answer:
Easy.. 6 valence electrons
Answer:
I believe oxygen has 8 electrons.
how many hydrogen(H) atoms are on the reactants side
A.2
B.6
C.12
D.6
Bubble wrap is made of a series of air pockets sealed in a sheet of plastic and is often used to protect fragile objects during shipping. Bubble wrap tends to pop when stepped onto or squeezed. How can you explain this using Boyle's law?
Answer:
Explanation:
Boyle's law states that at constant temperature:
P [tex]\alpha[/tex] [tex]\frac{1}{V}[/tex]
PV = constant
Where: P is the pressure of a given mass of gas, and V is its volume.
The bubble wrap has a confined volume of air at constant temperature. Since a gas is easily compressible, the volume of the gas in the wrap decreases with increasing pressure. This implies that there is an inverse proportion relation between the pressure on and volume of the air.
The bubble wrap pops when stepped onto or squeezed because the pressure is high and the volume can not be compressed further. Thus, the elastic limit of the seal is exceeded. This leads to an escape of the confined air.
Which set of elements have the most similar chemical properties?
1. Potassium, Calcium, Scandium
2. Chromium, Cobalt, Copper
3. Nitrogen, Oxygen, Fluorine
4. Oxygen, Sulfur, Selenium
Answer:
4
Explanation:
Oxygen, Sulfur, Selenium
