A machine lifts a 1000 N object 40 meters in 15 seconds. How much work is done by the machine

Carlos has eight marbles that are all the same size. he knows that one marble has a mass of 10 grams. to find out the total mass of all his marbles together, he adds 8 tens and gets a total of 80 grams.

Describe the difference between a strong acid and a weak acid.

A boxer can hit a heavy bag with great force. why can't he hit a piece of tissue paper in midair with the same amount of force? a boxer can hit a heavy bag with great force.

What constant horizontal force is required to drag a 5 kg block along a horizontal surface with an acceleration of 1 ms-2 if the coefficient of sliding friction between the block and the surface is 0.5.

What parts of the antler structure must you be able to identify and measure to lawfully take a deer?

What effect does an increase in temperature have on viscosity?

Aman tosses a jart upward with a velocity of 14.1 m/s a 60° angle

Describe accuracy, precision and best fit line.

Convert 255 cm to meters, millimeters, and kilometers

7.) A car starts from rest and accelerates uniformly at 1.7 m/s/s. How long will it take the car to reach a speed of 34 m/s? A 200 s B 58 s C 20 s D2 s