What is yall Opinion on carbion dioxide

What must be the acceleration of a train in order for it to stop 12 m/s in a distance if 541 m

After the sun becomes a red giant star and makes carbon in its core, why will it not make heavier elements?

A 4.0 newton force is used to pull a 2.00 kg box a distance of 3.00 meters. How much work is done on the cart? A. 36J B. 24J C. 12J D. 6 J

How much work, in N*m, is done when a 10.0 N force moves an object 2.5 m? 0.25 N*m 2.5 N*m 25 N*m 4.0 N*m

Which is NOT true about a protostar? a. It is usually much larger than it will be as a star. b. It glows due to the heat of the gases in its core. c. It may become a brown dwarf. d. It generates pressure by fusing hydrogen.

A household fan draws 0.520 amps of current when the voltage is 120 V. How large is the resistance on the fan

Rank these temperatures from hottest to coldest: 32° F, 32° C, and 32 K 320 F> 32° C>32 K 32°C 32° F 32 K 32° F 32 K 32° c 32° F 32° c 32 K 32° C 32° F 32 K All are the same temperature

Volcanic mountains can only form on the ocean floor? True False

If you push against a stationary object for 10 seconds, you have performed an: a. eccentric exercise. b. isokinetic exercise. c. isometric exercise. d. isotonic exercise

Does the size of the particles change as the substance changes state?