How long would it take a spaceship to travel one light year

One night it snows so that the snow on the lawn has a uniform depth of 19.5 cm. What volume of snow is on the lawn, in cubic centimeters?

What does every magnet possess? A strong magnetic field b north and south poles c iron metal d repulsion

An athlete at the gym holds a 3.0 kg steel ball in his hand. His arm is 78 cm long and has a mass of 3.8 kg, with the center of mass at 40% of the arm length from the shoulder.

How do you convert 750ml to liters?

How does the movement of tectonic plates cause deformation in rocks

The acceleration of an object is proportional to which of the following? the mass the energy of the object the inverse of the mass the inverse of the force applied

Suppose you squeeze a sponge into a small ball. does the mass of the sponge change? Does it's density change?

A solid round bar with diameter of 2-in has a groove cut to a diameter of 1.8-in, with a groove radius of 0.1-in. the bar is not rotating.

If a pilot pulls her 12.0 kg rollaboard suitcase along the ground with a force of 25. N for 10 M. The handle she pulls on makes an angle of 36.5 degrees with the horizontal. How much work does she do over the ten meter distance?

What happens to the density when water is poured into a empty glass?