Activity 6: Calculating acceleration 1. A train travelling at 20 m s-¹ accelerates at 0,5 m s-² for 30 s.
How far will it travel in this time?
2. A car is stationary at first. It moves off with an acceleration of 2 m s-²
a) How fast will it be moving after 10 s?
b) How far will it move in 10 s?
c) How long will it take to reach a velocity of 24 m s-¹?
3. A train accelerates steadily from 4 m s-¹ to 20 m s-¹ in 100 s.
a) What is its acceleration?
b) From its initial and final velocities, calculate its
average velocity
How far will it travel in this time?​

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 j 1: write the equation 2: list out your known variables 3: plug the numbers into the equations 4: solve 5: write your solution statement that includes initial energy and final energy added you so much!

Aipal measures a circuit at 1.2 a and 24 . using ohm’s law, what can he calculate for the circuit?

1. study the scenario. the particles in some system are moving around quickly. a few minutes later, the particles are moving, on average, more slowly. how does this change in motion affect the temperature of the system? the temperature of the system did not change. the speed of the particles does not affect temperature, the number of particles affects the temperature.the temperature of the system is lower now than it was initially. faster moving particles result in a higher temperature for the system.the temperature of the system is higher now than it was initially. slower moving particles result in a higher temperature for the system.the temperature of the system did not change. the speed of the particles has no effect on the temperature, only the type of atom affects the temperature.