How much power does it take to lift 30.0 N 10.0 m high in 5.00 s?

A wagon is rolling forward on level ground. friction is negligible. the person sitting in the wagon is holding a rock. the total mass of the wagon, rider, and rock is 95.5 kg. the mass of the rock is 0.290 kg.

Prior to the Industrial Era, pre-1780, known causes of climate change included ALL BUT A) volcanic eruptions. B) changes in Earth's orbit. C) combustion of fossil fuels. D) changes in the sun's intensity.

Calculate the energy needed to change 10 grams of water from 70°C to 110°C. 0.35 kcal 5.7 kcal 350 kcal 5700 kcal

DUL What is the difference between velocity and speed?

Why does an object in motion stay in motion unless acted on by an unbalanced force? A) because forces are what stop and start motion B) because balanced forces cannot exist in nature C) because motion is the inherent state of all matter D) because

A teacher has asked four students to state a scientific theory. Which student is correct?

36 of 50 Constants A 89.0-kg refrigerator sits on the floor. The coefficient of static friction between the refrigerator and the floor is 0.60. What is the minimum force that one needs to exert on the refrigerator to start the refrigerator sliding?

Does high pressure rise and low pressure sink

A unit vector is used in the symbolic representation of the electric field. What physical units does the unit vector have? meters. The unit vector has no units. coulombs. The units depend on how it is used.

What's the definition of streak