Define efficiency in your own words

The conditions that severe weather needs in order to form include: Group of answer choices moisture, unstable air, and energy energy unstable air moisture

Describe how particles that make up an object change when the objects temperature increases

Which one of these statements is not true? A) Momentum is conserved during elastic collisions. B) Momentum is conserved during inelastic collisions. C) Momentum changes only when there is a force applied. D) They are all true statements.

When the energy of a sound wave is transferred to a particle of a medium and causes it to vibrate and generate heat the sound wave is A. Reflected B. Refracted C. Absorbed D. Transmitted

A ball of mass 0.159 kg is dropped from rest from a height of 3.150 m. ( a. what is its momentum at the start and ( b. what is its momentum after falling 3.150 meters?

How does the law of conservation of energy apply to machines? -Machines create energy from scratch. -Machines consume energy until no energy remains. -Energy transferred to a machine equals energy transferred from it.

As you turn up the volume on your mp3 player you are increasing

Which event would lead to an overpopulation of a species within a food web A. The grass was eaten by the rabbits stopped growing B. The population of wolves who ate the rabbits decreased C. The grasshopper were affected by the diseased grass D.

Which of the following is true A) land heats less rapidly than water B) land heats more rapidly than water C) land reaches higher temperatures than water D) both b and c

What is the upper limit to the mass of a neutron star beyond which neutron degeneracy pressure is unable to withstand the force of gravity and the neutron star is crushed out of existence into a black hole?