What indicates a vector's size?

a. direction

b. magnitude

c. slope

d. speed

A snail crawls 300 cm in 1 hour. Calculate the snail's speed in each of the following units. a. centimeters per hour (cm/h) b. centimeters per minute (cm/min) c. meters per hour (m/h)

A block of 250-mm length and 48 * 40-mm cross section is to support a centric compressive load P. The material to be used is a bronze for which E = 95 GPa.

An asteroid is traveling in outter space. what is necessary to keep the asteroid moving?

At what temperature do the fahrenheit and celsius scales give the same reading?

A plane flies along a straight line path after taking off, and it ends up 190 km farther east and 80.0 km farther north, relative to where it started. What is the plane's displacement?

If 2 grams of element X combine with 4 grams of element Y to form compound XY, how many grams of element Y would combine with 46 grams of X to form the same compound?

How do positive and negative charges interact with each other?

What is electricity

What happens to the density as one progresses through the layers of the earth from the lithosphere toward the inner core

What is tiny holes on the surface of a plant?