Planet Z has diameter 1.8 * 107 m. On the planet's surface, the acceleration due to gravity is 19.5 m/s2. What is the mass of the planet? Note: The constant of universal gravity (G) equals 6.674 * 10-11 N ⋅ m2/kg2.

What type of acceleration does an object moving in circular path with constant speed experience

The scientists that was the first to organize the elements into a table was O Dalton O Boyle O Mendeleev O Noble

If two objects are under the influence of equal forces, they have the same acceleration. 1. True False During the collision of a locomotive with a car, the car exerts an equal size force on the locomotive as the locomotive exerts on the car. 2.

The property of a moving object to continue moving is what galileo called A. velocity B. speed C. accelerating D. intertia E. direction

The work brandon does in lifting a rock is calculated by multiplying the weight of the rock by the change in the of the rock.

A baseball flying through the air has kinetic energy because of its motion. true or false?

How many poles does Jupiter's magnetosphere have? a. 2 c. 8 b. 4 d. 9

Which describes nuclear fusion? The nuclei of two atoms combine to form a larger nucleus. The nucleus of one atom splits to form two smaller nuclei. The electrons of two atoms combine to form a cluster of electrons.

In a class debate, a student argues that the big bang theory is "just a theory." What is most likely to be this student's understanding of scientific theories? A. Theories agree with observations of nature. B. Theories are just guesses. C.

Look at the advertisement. A poster that reads, "There's more to resistors than resistance. If you're really serious about cost, be serious about quality." with tools. Which persuasive media technique is used in this advertisement