Determine the acceleration of the moon about the Earth. (GIVEN: MEarth = 5.98 x 1024 kg and Earth-moon distance = 3.84 x 108 m)
Explanation please ?

Steelhead trout migrate up stream to spawn. occasionally they need to leap up small waterfalls to continue their journey. fortunately, steelhead are remarkable jumpers, capable of leaving the water at a speed of 8.0 m/s. a. what is the maximum height a steelhead trout can jump? b. leaving the water at 8.0 m/s, the trout lands on top of the water fall 1.8 m high. how long was it in the air?

Select all the correct answers. which three statements about electromagnetic radiation are true?

Acalorimeter uses the principle that thermal energy flows from hotter material to colder material until both reach the same