Zoe rode her skateboard down a hill with an acceleration of 6 m/s such as she started at the top of the hill with a velocity of 2 m/s by the time she passed the oak tree at the bottom of the hill she was going 44 m/s how long did it take for Zoe to reach the bottom of the hill (in seconds)? T =

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

Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)

What’s #16 asking me and how do i solve it?