Microwave, radio signal, light, earthquake which does not belong

A moving object is in equilibrium. Which best describes the motion of the object if no forces change?

What two things are a included when describing force? Question 3 options: Size and direction Strength and size Direction and mass Magnitude and direction

If Earth were twice as massive but it revolved at the same distance from the Sun, its orbital period would be A) 1 year. B) 3 years. C) 2 years. D) 4 years. E) 6 months.

The sun generates energy through what? a. nuclear fusion b. helium building c. hydrogen synthesis d. atomic separation

Electromagnetic waves do require a medium to travel. True False

Explain how birthrates and death rates influence the size of population.

What happens to the resistance of a wire as its length increases? A. The resistance decreases. B. The resistance is not affected by a change in wire length. C. The resistance alternates between high and low values. D. The resistance increases.

What is true about molecular compounds that dissolve in water

What is a lenticular (S0) galaxy? A galaxy with a disk and central bulge like a spiral galaxy, but with no spiral arms A galaxy with a smooth brightness profile, lacking the central bulge and disk of a spiral galaxy A spiral galaxy with fuzzy and

Which process causes wells on land to become saline, making them unusable for drinking water? A. Erosion B. Echo sounding C. Eutrophication D. Groundwater infiltration