One horsepower is equal to how many watts

Besides the sun and planets what other objects make up our solar system?

Acceleration is due to a force put on an objects mass.

A little girl is going on the merry-go-round for the first time, and wants her 49 kg mother to stand next to her on the ride, 2.3 m from the merry-go-round's center. If her mother's speed is 4.

Suppose a rollerblade racer finished a 132 meter race in 18 seconds. What is the average speed of the rollerblade racer?

1. Suppose you had come along before Mendeleev and were tasked with organizing the elements into a pattern others could understand. Describe your arrangement and how you would determine where elements would be placed.

An objects speed is 2.40 m/s, and its momentum is 120.0 kg m/s. what is the mass of the object?

The speed of a 4.0 n hockey puck, sliding across a level ice surface, decreases at the rate of 0.61 m/s2. the coefficient of kinetic friction between the puck and ice is: hint: find the puck's mass first.

today's model of the atom looks different from the models that came before it. why has the model of the atom changed

Explain why cool rock material sinks when convection takes place in the mantle?

Both artists and scientists contribute to our understanding of the world around us. Identify the ways that art and science are similar. Check all that apply.