Sort the items based on whether they are simple machines or compound machines.

sewing machine

pair of tongs

fishing rod and reel

seesaw

wheelbarrow

crane

A soccer player runs with a speed of 4.6m/s how long does it take him to run 60m

What determines the ideal mechanical advantage of a pulley?

All atoms of the same element have the same A. number of neutrons. B. number of protons. C. mass numbers. D. mass.

A moon with a mass of 6.0 x 10 kg orbits about a planet with a mass of 5.0x 10^24 kg. They are 4.0 x 10^8 meters apart What is the gravitational force between them? The answer is 1.

Anna litical and noah formula are doing the cart and the brick lab. they drop a brick on a 2.6 kg cart moving at 28.2 cm/s. after the collision, the dropped brick and cart are moving together with a velocity of 15.7 cm/s.

A rocket is launched from ground level with an initial vertical velocity (v0) of 176 ft/s. After how many seconds will the rocket hit the ground? (Hint: h (t) = - 16t2 + v0t + h0). explain.

How might temperature near ocean compare with those in land in winter? In summer

If the breakers at a beach are separated by 5 m and hit shore with a frequency of 0.3 Hz, at what speed are they traveling?

If you are driving 72 km/h along a straight road and you look to the side for 4.0 s, how far do you travel during this inattentive period?.

Ivan pushes a dresser with full drawers across his carpeted floor. What could Ivan do to reduce the amount of friction between the dresser and the floor? Check all that apply.