<span>Throwing the bowling ball would have the greatest negative velocity becasue Principle of the Conservation of Momentum states that: if objects collide, the total momentum before the collision is the same as the total momentum after the collision (provided that no external forces - for example, friction - act on the system). That’s amazingly useful because it means that you can tell what is going to happen after a collision before it has taken place. Principle of Conservation of Energy: Of course, energy is also conserved in any collision, but it isn't always conserved in the form of kinetic energy.</span>
Answer:
The new temperature is 
Explanation:
From the question we are told that
The coefficient of linear expansion is 
The temperature is 
The radius of the frames is 
The new radius is 
The change in radius is mathematically represented as
substituting values
The increase in radius can also be mathematically represented as
Where 
is the the new temperature , making it the subject we have
substituting value
Mass is converted into energy<span>, in the form of light, heat, kinetic energy. </span>
<h2>994 N</h2>
Explanation:
The force acting on an object given it's mass and acceleration can be found by using the formula
force = mass × acceleration
From the question we have
force = 142 × 7
We have the final answer as
<h3>994 N</h3>
Hace this helps you
