What is the speed of a car that traveled 500 meter in 20 seconds?

A force of 1750 n is exerted on a piston that has an area f 0.010 m2. What area is required for a second piston to exert a force of 6130 n

Which of the following changes to the local hydrologic cycle will result if large areas of land experienced clear-cutting? answer choices Transpiration of water from vegetation will increase. Evaporation of water from the soil will increase.

A nurse pushes a cart by exerting a force on the handle at a downward angle of 36 degrees below the horizontal. the loaded cart has a mass of 28kg, and the force of friction is 65 n.

What are the three main ways organisms interact?

Is a kilogram a unit of mass or weight? What about a pound?

The doppler effect is the change in observed frequency due to

Which of the following is NOT a vector quantity? (A) Acceleration (B) Average velocity (C) Linear momentum (D) Potential energy (E) Force

Which of Newton's laws of motion is demonstrated by a hammer pounding a nail into a board

Heated air molecules in a hot air balloon soon carried thermal energy to the top of the balloon. this is an example of ... conduction. Convection. Radiation. Cooling.

When you are ice skating, to get started, you push your skate backwards on the ice and, as a result, begin to move forward. Which law of motion is being described in this scenario?