Why will a block of iron float in mercury but sink in water?

How does air resistance affect an object's speed?

Sentence using lunar for a kid

What is the difference between an object submurged in water and an object immersed?

He cans have essentially the same size, shape, and mass. which can has more energy at the bottom of the ramp? ignore friction and air resistance. the cans have essentially the same size, shape, and mass.

Once a satelite has entered a stable orbit round earth why does it not need fuel?

The buildup of charges on an object is called

Which of the following statements is true? The freezing and boiling temperatures of a substance are the same. The freezing and condensation temperatures of a substance are the same. The freezing and melting temperatures of a substance are the same.

What's bigger 32A or 32B

Two charged objects have a repulsive force of. 080 N. if the charge of both of the objects is doubled, then what is the new force?

A hiker leaves her camp and walks 3.5 km in a direction of 55° south of west to the lake. after a short rest at the lake, she hikes 2.7 km in a direction of 16° east of south to the scenic overlook.