How much energy is needed to heat 55 Kg of water from 285 K to 360 K?

A college student throws a ball at his roommate's head every time the phone rings. After a while, the roommate begins to flinch involuntarily at the sound of the phone. In this example, getting hit by the ball is the:

What is one of the main differences between mitosis and meiosis

In the Bohr model of the hydrogen atom, an electron orbits a proton in a circular orbit of radius 0.53 X 10^-10 m.

A 4 watt night light is left on for 8 hours each night how much work does it do per night

A block of wood sliding down an incline is brought to rest in 2 s by a force of 0.75 N in 1 m. Find the initial velocity if average velocity = 0.5

If a forklift raises a 76-kg load a distance of 2.5 m, about how much work has it done?

When a fork is placed in a hot piece of lasagna, thermal energy is transferred up the fork by ...

Levi observed properties of four different waves and recorded observations about each one in his chart.

A rocket is shot straight up from the earth, with a net acceleration (acceleration by the rocket engine minus gravitational pullback) of during the initial stage of flight until the engine cut out at sec.

Which moon has a thick atmosphere made mostly of nitrogen?