answer quick, u dont explain the multiple choice. So no explanation needed

Question 1 {1 point) How much mechanical work does a woman do on a wheel barrow if she applies a force with a magnitude of 35 N in the forward direction and displaces the wheel barrow 4.0 m in the same direction? Question 2 {1 point) What is the potential energy of a 69 kg person sitting at the top of a 28 m Ferris wheel? Question 3 (1 point) The specific heat of copper is 390 7 / by C. What will happen to the temperature of 12.0 g of copper if it loses 12.0 J of thermal energy? O The temperature will decrease by 2.56 C O The temperature will increase by 0.38 C The temperature will increase by 2.56 C O The temperature will decrease by 0.38 CQuestion 4 {1 point) Which term best describes applying a force on an object that displaces the object in the direction of the force? 0 Efficiency 0 Energy Question 5 (1 point) What type of energy is possessed by objects that are primarily affected by the force of gravity and frictional forces? O thermal energy O mechanical energy O radiant energy O electrical energyQuestion 6 {1 point) In a fit of rage, you [m = 100kg} accelerate at the wall at 4 TIL/32, yet the wall does not move. The amount of work put into the wall was: Question 7 [1 point) In which of the following examples is work being don e? O A child kicks a soccer ball across the field. 0 A man pushes against a large crate that will not move. 0 A laptop sits on a student's desk. 0 all of the above Question 8 {1 point) A 68 kg diver drops from a height at 12 m. What is her speed as she hits the water? Question 9 {1 point) Hydrogen3 has a halflife of 12.35 years. What mass of hydrogen3 will remain from a 100.0 mg initial sample after 5.0 years? O?6 mg Question 10 (1 point) Harry Potter (m = 50kg) is flying on his broomstick with a velocity of 1000 km/h. How much kinetic energy does he have? O 2.5 x 107, O 1.9 x 105] O 5.0 x 10' J 3.8x 106