What career has to do with one of these listed ... fossil fuels, nuclear energy, biomass, hydropower, solar energy, geothermal energy, or wind energy.

Which of the following is true of the inner core of the earth? A. It is the consistency of asphalt. B. The average temperature is 4000 degrees. C. It is so hot that the elements vibrate in place. D.

if you were to increase either mass or speed by a unit of 1 in a joules calculation, which would give you more energy?

What kind of charge does an isotope have?

5. Two negative charges that are both - 3.8 C push each other apart with a force of 19.0 N. How far apart are the two charges?

What type of rays would you expect to be used frequently at a hospital to make medical diagnoses? A. X-rays B. UV rays C. microwaves D. gamma rays

A ball thrown straight upwards with an initial velocity of 15 m/s. Calculate how long the ball will remain in the air and the maximum height the ball reaches?

What is the upward force of the floor on the toes of one foot?

What is the difference between nuclear energy and light energy?

Two stars, x and y, have the same temperature. star x is ten times more luminous than star y. which star has the larger radius

If the weight of an object of mass "m" is "mg," then the weight of an object of mass "2m" is A. mg/2 B. mg C. 2mg D. 4mg