Find the density of a substance whose voume is 5cm3 and whose mass is 25 g

Why is the efficiency of a machine always less than 100 percent?

Theory that earth processes occurring today are similar to those that occurred in the past whats the word

Starting from its nest, an eagle flies at constant speed for 2.8 min due east, then 4.0 min due north. From there the eagle flies directly to its nest at the same speed. how long is the eagle in the air

What is the KE of a 27 kg mass moving at 3m/s?

Two asteroids, one with a mass of 6x1012kg, the other with a mass of of 3x109kg, are separated by 70,000m. how large is the force of gravity between them?

Which type of agent will enhance the properties of a neurotransmitter a) agonist b) antagonist c) catcher d) pitcher

Which of the following is an appropriate unit for speed? * note: you can choose more than one. A. miles/hour B. meters/second C. blocks/min D. newtons/sec

According to Newton's second law of motion, force is equal to mass times acceleration

A camera of weight 8.9 newtons is dropped from a drone at a height of 18.6 meters and enters free fall. Assuming no air resistance, what is the final velocity of the camera a moment before it shatters on the ground?

Which scientist first proposed physical laws to mathematically describe the effect of forces on the motions of bodies?