A rubber band has potential energy of 5 J. If the spring constant of the rubber band is 50 N/m, what is the displacement of the rubber band?

0.2 m

1.2 m

0.4 m

0.8 m

A car from rest moves a distance s (m) in t second, where s=3t³+t²/4 determine (i) the initial acceleration of the car (ii) the acceleration of the car at the end of 3rd second

If the mass of material is 44 grams and the volume of the material is 8cm^3 what would the density of the material be?

A linearly polarized electromagnetic wave has an average intensity of i0. this wave is incident on a polarizer.

Five metal samples, with equal masses, are heated to 200 degrees Celcius. Each solid is dropped into a beaker containing 200 ml 15 degrees Celcius water. Which metal will raise the temperature of the water the most?

500 J of heat is added to the gas in an isothermal process. As the gas expands, pushing against the piston, how much work does it do?

Deep-focus earthquakes form at subduction zones as well as continental-continental plate boundaries True Or False

How long (in ns) does it take light to travel 1.0 m in vacuum?

How are electric circuits and systems for carrying water in building similar

A girl scout is pulling her 30 kg wagon of cookies with a force of 60 N to right. Friction pulls back with a force of 15 N left. What is net force on the wagon

10. A bullet is moving at a speed of 367 m/s when it embeds into a lump of moist clay. The bullet penetrates a foe and comes to a stop at a distance of 0.0621m. Determine the acceleration of the bullet while moving into the clay.