What is mass and how dose it differ from weight

Correct your friend that says, "The dragster rounded the curve at a constant velocity of 100 km/h." In other words, what is wrong with this statement.?

A woman is sitting in her hotel room when there is a knock at the door. She opened the door to see a man whom she had never seen before. He said "oh I'm sorry, I have made a mistake, I thought this was my room.

According to newtons third law of motion, when one object exerts a force on a second object, what is true about the forces? a. they are equal in magnitude and oppisite in direction b. they are opposite in magnitude and equal in direction c.

A quantity that is a measure of how the displacement of a body changes with time is: velocity speed momentum charge acceleration

Where is a trench most likely to occur? A. transform plate boundary between continental plates B. divergent plate boundary in a continental plate C. transform plate boundary between oceanic plates D.

The gas within a cylinder of an engine undergoes a net change in volume of 1.50 * 10-3 m3 when it does work at a constant pressure of 3.27 x 105 Pa If the efficiency of the engine is 0.

What effect does observing a substance s physical properties have on the substance

Quando aquecemos água em nossas casas, ao nível do mar, utilizando um recipiente aberto, sua temperatura nunca ultrapassa os 100 °C. Isso ocorre porque: a) ao atingir essa temperatura, a agua perde sua capacidade de absorver calor.

A parcel is traveling on a horizontal conveyer belt moving at 1 meter/second. At the end of the conveyor belt, the parcel lands on a tray after 1 second. Calculate the horizontal and vertical distance of the tray from the end of the conveyor belt.

What is a bed load that a stream carries made up of?