How can you produce more power than an excavator?

A spinning rigid body has a rotational kinetic energy of 10 j and an angular speed of 10 s-1. what is its rotational inertia?

A 15 wood block rests on table what is the force the table exerts on the wood block

34 SE selenium 78.94 How many protons (atomic number) does the element shown contain in each of its atoms? A) 68 B) 34 C) 17 D) 78.94

While driving north at 21 m/s during a rainstorm you notice that the rain makes an angle of 36° with the vertical. while driving back home moments later at the same speed but in the opposite direction, you see that the rain is falling straight down.

About how fast is the speed of sound in air

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