Active Physics 2.5 Quiz

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1. Express Newton's 2^nd law as an equation.
2. Define speed.
3. Define velocity.
4. Define acceleration.
5. When you added books to the physics cart what variable were you changing in Newton's 2^nd law equation ?
6. When you added rubber bands to the physics cart what variable were you changing in Newton's 2^nd law equation ?
7. Determine the force needed to accelerate a 1kg object to 10 m/s².
8. Solve the formula in #1 above for acceleration.
9. Determine the acceleration if a 50 Newton force acts upon a 10 kg mass.