A remote control car is traveling at a velocity of 5 m/s thrown from a cliff where gravity beings to force it downward at 9.81 N for a time period of 2 s. What the impulse?

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Simple machines can a. increase force only b. decrease force only c. increase or decrease force