A truck driver travels 55 km in 1 hour he then drives a speed of 35 km/h for two hours next he drives 175 km in three hours. what was his average speed?

A mountain climber weighs 42.0 N. If he climbs a hill 100m high. Calculate the work done in joules

You will get brainliest if you answer this Which sentence is punctuated correctly? A) The soup which was my mother's recipe overflowed on the stove and made a big stain.

Nhat is a difference between a law and a hypothesis?

Describe when a light bulb is turned on, the electric current in the filament causes the filament to become hot and glow. If the filament is surrounded by gas, describe how thermal energy is transferred from the filament to the air outside the bulb.

Collins body metabolizes caffeine at a rate of 14.3% per hour (so the amount of caffeine in Collins body decreases by 14.3% each hour).

You push down on the car to provide more friction for the tires allowing the cars tires to propel it forward 5 meters. How much work do you do?

Minerals that form from magma process will tend to form?

The momentum of an object depends on what two forces

Submarine A and submarine B are heading towards each other. They are both moving at a Steady speed of 5mls. Submarine A produces a pulse of sound to detect submarine B.

The bodies of birds are streamlined. Why. When we strike a matchstick with a rough surface it catches fire. why Grooves are made in tyres. why Discuss how friction plays a vital role in daily life.