Theories have both an explanatory and a predictive function.

a. True

b. False

435 millivolts equals how many volts

How would the tides on earth and being different is the moon revolve around Earth in 15 days instead of 30 days

A parallel circuit has two 8.0-ohm resistors and a power source of 9.0 volts. If a 12.5-ohm resistor is added to the circuit in parallel, how will the current be affected and what value will it have?

A cetain car weighs 25,000 N. Calculate the mass of the car. 245.000 kg 25,000 kg 9.81 m/s2 2,500 kg

When a steady direct current flows through a coil, the only opposition to the flow of current is the resistance of the wire from which the coil is made.

Sound waves transport: a. only matter b. only energy c. both matter and energy d. matter when passing through a medium and energy passing through vaccum

What's the number 9?

A car travels along a straight line at a constant speed of 60.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 30.0 mi/h.

Why is it dangerous to be exposed to X-rays but not (or at least much less) dangerous to be exposed to radio waves?

Which statement would need to be true for astrology to be considered a science? A. Experimental evidence is collected that supports it. B. The majority of people believe that its claims are true. C. Its explanations are supported by a scientific law.