A car, travelling at 25 m/s, starts to accelerate uniformly at 3 m/s2 for 80 m. What is the car's new speed?

Give your answer to 3 significant figures.​

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

In which of the following cases is work being done on an object? question 2 options: pushing against a locked door carrying a box down a corridor pulling a trailer up a hill suspending a heavy weight with a strong

Observations show that interstellar clouds can have almost any shape and