Which investigation would BEST help the student support their claim? A. Measure the amount of acceleration that results from applying different forces to a very heavy object.
B
Apply the same amount of force to two objects of the same mass and measure the distance they travel.
C. Apply force to two objects of different mass until they reach the same acceleration; then measure the forces.
D. Measure the amount of force needed to accelerate two objects of different mass on different types of surfaces.

If there's a small amount of friction between two surfaces, the result could be select all that applya. no movement b. heatc. a little bit of movementd. sliding around

You are doing a science experiment with a fahrenheit thermometer. your data must be in degrees celsius. if you measure a temperature of 125°f, what is this temperature in degrees celsius

Wo small variable-thrust jets are actuated to keep the spacecraft angular velocity about the z-axis constant at ? 0 = 1.16 rad/s as the two telescoping booms are extended from r1 = 1.18 m to r2 = 4.69 m at a constant rate over a period of 124 seconds. the small 19-kg experiment modules at the ends of the booms may be treated as particles, and the mass of the rigid booms is negligible. determine the necessary thrust t for each jet as a function of time where t = 0 is the time when the telescoping action is begun. after you have the general expression for t, answer the questions. show work.