(5 pts) If the object can reach a speed of 2m/s, what is its kinetic energy? (If you don't have a scaler,
estimate the mass of the object in kg)
KE= | mv2

As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy

The government has declared that a hurricane is likely to hit the east coast. which government division is part of acf and provides guidance to citizens? a. job opportunities for low-income individuals b. office of human services emergency preparedness and response c. assets for independence d. low-income home energy assistance program

Explain why electric current cannot exist if a current doesn't have a voltage source.