In the free-body diagram shown above, which of the following is the gravitational force acting on the car?

a. 5800 N

b. 755 N

c. 14700 N

d. 13 690 N

Which of the following is true about the law of conservation of energy? Energy can be destroyed Energy can be created Energy can be converted from one form to another All of the above are correct

What is the study of the ocean called

Tim sets up an experiment with 3 groups of runners. Group 1 smokes 1 pack per day. Group 2 smokes 2 packs per day. Group 3 smokes 3 packs per day. Tim does a study to determine whether or not cigarette smoking decreases speed in track runners.

A recipe for candy requires that the liquid ingredients be stirred constantly until the liquid reaches a temperature of 140°C.

A graduated cylinder contains 63.0 mL of water. A piece of gold, which has a density of 19.3 g / cm3, is added to the water and the volume goes up to 64.5 mL. Calculate the mass in grams of the gold that was added to the water.

A basketball player is running at a constant speed of 2.5 m/s when he tosses a basketball upward with a speed of 6.0 m/s. How far does the player run before he catches the ball? Ignore air resistance.

The earth is composed of four layers three of these layers are solid and only one is liquid which layer exits in the liquid state A. Crust B. Inner core C. Mantle D. Outer core

Different forms of the same element are called what

The rotational inertia I of any given body of mass M about any given axis is equal to the rotational inertia of an equivalent hoop about that axis, if the hoop has the same mass M and a radius k given by The radius k of the equivalent hoop is called

Which of these substances has the highest pOH? 0.10 M HCl, pH = 1 0.001 M HNO3, pH = 3 0.01 M NaOH, pH = 12