Describing motion using words instead of numbers is called ... kinematics?

A perpetual motion machine can never be bill because it is not possible to eliminate a. momentum b. inertia c. elasticity d. friction

Which of the following objects would absorb the most light? A. an opaque object B. a transparent object C. a translucent object D. a luminous object

It take my planet amount of time to orbit the sun

What is one advantage of using primary source when doing research on an experiment

There are four springs stretched by the same mass Spring A stretches 25 cm Spring B streiches 10 cm Spring C streiches 100 cm Spring D stretches 1 cm Which spring has the largest spring constant? a b c d

Jill is getting ready to push little Frank in his swing. She pulls Frank back as high as she can and then releases the swing. What is the initial transfer of energy that accelerates the swing when she lets go?

Which phenomenon generates electric current? A black body radiation B ultraviolet catastrophe C emission spectra D photoelectric effect

What is the product of 3.15 m and 2.006 m with the correct number of significant figures?

Consider what happens at the moment when the block leaves the surface of the globe. Which of the following statements are correct? - The net acceleration of the block is directed straight down.

A mechanic pushes a 3.00 ✕ 103-kg car from rest to a speed of v, doing 4,680 j of work in the process. during this time, the car moves 26.0 m. neglecting friction between car and road, find v and the horizontal force exerted on the car.