The lowest level of stimulation that a person can consciously detect 50 percent of the time the stimulation is present is called what?

How does resistance affect current flow in a circuit

A rod made up of a single element is used to heat water using electricity. To which group does this element probably belong to?

A true hero is the unifying force in the diverse society

Describe what happens to the average kinetic energy of water molecules as water freezes.

A 10-kg bowling ball moving at 4 m/s bounces off a spring at about the same speed that it had before bouncing. What is the change in momentum of the bowling ball

A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is 3.5 x 10 exponent 5 kg, its speed is 27.0 m/s and the net braking force is 4.30 x 10 exponent 5 N, (A) what id its speed 7.

What is matter in context clues

The metallic elements which all react in water are found in the: same group same period rare earth elements

How much work is required to move a box 5 meters across the floor with a force of 15N?

Why have plants in the alpine biome adapted to survive on limited nutrients?