Describe potential and kinetic energy. Describe how energy is transferred between the two types. Also, describe where there is the most potential and kinetic energy in a roller coaster.

The separation between two protons is increased by a factor of 2. How does the force between them change? Question 19 options: increases by a factor of 2 increases by a factor of 4 decreases by a factor of 2 decreases by a factor of 4 doesn't change

A man climbs a wall that has a height of 8.4 meters and gains a potential energy of 4,620 joules.

What is a simple machine that has two or more simple machines working together

What is the difference between a wedge and a screw?

Opaque materials always appear to be white. t or f

I to fall in love with someone or to at least get a boyfriend

Is rain falling a contact or noncontact force

How does a concave lens differ from a convex lens?

Which object has the greatest gravitational attraction?

Masa samochodu wynosi 2000 kg. Siła parcia wywierana przez cztery koła na powierzchnię szosy wynosi: A. 2000 N B. 20000 N C. 500 N D. 5000 N szybko plis