What net force is needed to give a 48.0kg grocery cart an acceleration of 3.39m/s^2?

What is the weight of a 2.00kilogran object on the surface of the earth

Which statements correctly compare the meaning of the terms speed and velocity? Select all that apply. A. Velocity is just a more scientific word for speed. B. Both terms describe how fast an object is moving. C.

Why should scientists write reports and give oral presentations of the steps and results of their in investigations?

You carry a 20 n bag of dog food up a 6 m flight of stairs. how much workwas done?

A hot air balloon is rising upward with a constant speed of 2.50m/s. When the balloon is 3.0 m above the ground, the balloonist drops a compass over the side of the balloon. How much time elapses before the compass hits the ground? PS.

A negative correlation between degree of wealth and likelihood of suffering from a psychological disorder would indicate that

1. What's your great idea for capturing carbon emissions from existing power plants today?

A lever allows a 35 N load to be lifted with a force of 7 N. What is the mechanical advantage of the lever?

A container of gas is at a pressure of 3.7 * 105 Pa How much work is done by the gas if its volume expands by 1.6 m3?

A person carries a mass of 10 kg and walks along the + x-axis for a distance of 100m with a constant velocity of 2 m/s. What is the work done by this person? A) 20 J B) None of the other choices is correct. C) 0 J D) 200 J