A bat hits a 0.150 kg baseball for

0.0930 s. The ball's velocity

changes from 47.0 m/s left to

32.0 m/s right. What impulse was

given to the ball?

(Unit = kg*m/s)

Remember: right is +, left is -

Clara carries a glass of ice water outside on a hot day. she sets it down and rushes inside to answer the phone. when she returns, the ice has melted. what is the best explanation for what happened to the drink?

Rosa uses the formula (vi cos) t to do a calculation. which value is rosa most likely trying to find?

Does the amount of iron in water affect plant growth

What is the speed of electromagnetic radiation in free speed

One isotope of sodium has 11 protons and 7 neutrons. What is the mass number of this isotope?

Based on how the book describes a heat pump in sec 16.3 how does a heat pump prove law of conservation of energy

When a gas in a container is squeezed to half its volume, its density?

A ballet student with her arms and a leg extended spins with an initial rotational speed of 0.90rev/s. As she draws her arms and leg in toward her body, her rotational inertia becomes 0.80 kg⋅m2 and her rotational velocity is 4.1rev/s.

The power rating of a vacuum cleaner is 0.8 kilowatts. If you use the vacuum cleaner for 2.5 hours, how much energy does it use?

Which has more gravitational potential energy - - a cliff diver at the top of the cliff or a cliff diver at the bottom of the cliff?