The second law of thermodynamics states that thermal energy can flow from colder objects to hotter objects ...

a. by convectionb. only if work is done on the systemc. spontaneously

d. when thermal expansion takes place

A jet ski starts at 9.0 m/s and accelerates at 4.2 m/s2 for 3.0 seconds how fast does it get?

What is Potentiometer

Which statement best describes the formation of diamonds? A. Diamonds form in kimberlites under very low pressure. B. Diamonds form in kimberlites under very high pressure. C. Diamonds form in talc under very high pressure. D.

During a slap shot a hockey puck takes 0.5 seconds to reach the goal. It started from rest and reached final velocity of 35 m/s. What is the pucks acceleration?

Calculations made using Celsius or Fahrenheit will not work for gas law calculations

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.