Two examples of energy transformations are a lamp and a fire. The energy transformations are similar because they both

A. begin with chemical energy.

B. begin with electrical energy.

C. result in radiant energy.

D. result in mechanical energy.

Mercury has a mass of 3.3 e 23 kg and a radius of 2.44 e 6 m. Find Mercury's gravitational field strength. Show your work (formula, rearrangement, work, answer, unit, sig dig) (4) 12. Venus has a mass of 4.87 e 24 kg and a radius of 6.05 e 6 m.

What does a genus have

The result of changing a physical sound wave into an analogous electrical signal using a transducer (such as a microphone) is called

A refrigeration system is to cool bread loaves with an average mass of 350 g from 30 to - 10°C at a rate of 1200 loaves per hour with refrigerated air at - 30°C. Taking the average specific and latent heats of bread to be 2.93 kJ/kg·°C and 109.

Some machines do not multiply the force that is applied to them

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.