Which tool would be best for measuring centimeters? metric ruler

measuring tape

balance scale

meter stick

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)