Explanation:
Solution,
- Mass(m)= 60 kg
- Force (F)= 20 N
- Acceleration (a)= ?
We know that,
- F=ma
- a=F/m
- a=20/60
- a=0.333 m/s²
So, her acceleration is 0.333 m/s².
The answer is D.
Conduction is the transfer of thermal energy by means of <em>direct contact</em>. Particles that are warmer have more energy so the move faster. When these warm particles touch cold particles, they collide with them and transfer energy to them and they continue to pass it on to the other particles next to them.
Speed/acceleration = time
45/7
6.4
You have to round the decimal to 6.4
The both contain a nucleus.
Answer:
b
Explanation:
the law says that energy can not be created or destroy but can be transform from one energy to another.