A train moves at a constant velocity of 50 km/h. How far will it move in 0.5 h? A. 10 km
B. 45 km
C.25 km
D. 20 km

C. 25 km

Explanation:

The train moves 50 kilometers in 1 hour.

In 0.5 hours, the train will travel 50(0.5) = 25 kilometers.

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods