On the earth, a block has a mass of 40kg. if this block is taken to another planet where the gravitational force is twice as strong as it is on the earth, what will be the mass of the block on this new planet?

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false