Which is a symptom of the common cold

A swimmer swims 3/5 the width of a river at one velocity, then swims the remainder of the river at half her initial velocity. What was the average speed across the river?

State the objects in the universe that give out their own light

What is true of both gravity and magnetism? Both are dependent on mass. Both forces can act without objects touching. Both forces are directly proportional to the distance between the objects. Neither is a fundamental force of nature.

Can someone explain what streamlining is in a simple way with an example.

If a net force is greater than 0 Newtons, what is the force?

What is the energy of an object because of its potential and kinetic energies? A.) chemical energy B.) electrical energy C.) nuclear energy D.) mechanical energy

If the volume of a hot air balloon remains constant, what happens as the temperature of the air inside the balloon increases?

What is the correct formula for electrical power? l

Bernie drove home from a vacation in 1.5 hours. He traveled a total distance of 60 miles. What was his average speed in miles per hour

What advice a personal trainer most likely give u before a workout