A wheel on an axle or shaft that is designed to

support movement and change of direction of a

taut cable or belt, or transfer of power between

the shaft and cable or belt.

The medium seismic waves travel through is

Two lumps of clay having equal masses and speeds, but traveling in opposite directions, collide and stick together.

How does mass effect acceleration

Who's in highschool? lol, It said ask a question

What is the velocity of a bobsled that travels 100 meters in 8.9 seconds in m/s

A star with the same mass of the sun has a newly discovered planet whose semi-major axis of 2.48 au and an eccentricity of 0.08. what is the aphelion distance of the new planet

A weather balloon is inflated to a volume of 2.2 x 10^3 L with 374 g of helium. What is the density of helium in grams per liter?

What is the result of a mutation during replication A: the strands are different B: the strands are identical c: the strands are broken D: the strands are continuous

What is ___ heating of a liquid__ gas to liquid

A gate in an irrigation canal is constructed in the form of a trapezoid 2 m wide at the bottom, 38 m wide at the top, and 2 m high. It is placed vertically in the canal so that the water just covers the gate.