What is thicker timer

A negative charge of - 2 C and a positive charge of 4 C are separated by 84,681 m. What is the force between the two charges?

A car designer is designing a new model of a popular car. He wants to use the same engine as in the old model, but improve the new cars acceleration.

Physics occurs all the time but often goes unnoticed. Here is your chance to reflect on physics in action. Other than the examples used in this lesson, think of a time where you witnessed the conservation of angular momentum.

How can I interest my students in chemical and physical changes in matter?

As the mass oscillates on a spring, when is displacement at its maximum and velocity equal to zero? A. when it is partially compressed B. when it is at the equilibrium position C. when it is fully stretched D. when it is at near rest

What is ___ heating of a liquid__ gas to liquid

A gate in an irrigation canal is constructed in the form of a trapezoid 2 m wide at the bottom, 38 m wide at the top, and 2 m high. It is placed vertically in the canal so that the water just covers the gate.

A machine with a mechanical advantage of 10 is used to produce an output force of 250 newtons. What input force is applied to this machine

Why do you float in space

How does physical change affect the identity of a substance