If your heart is beating at 76 beats per minute what is the frequency of your heart's oscillations

Gaining neutrons makes an element? A more positive in electrical charge B more negative in electrical charge C have no change in electrical charge

A person is born with concepts already formed.

What is the angle of repose? a. the angle of bedding on hills where layers dip parallel to the slope b. the angle of fractures on hills where fractures dip parallel to the slope c. the angle at which rainfall strikes an unstable slope d.

What zone has warm water and sunlight

What is a function of the pineal gland in the endocrine system

Shelly was surprised to learn the dwarf planet Pluto used to be considered a planet. What would have had to be true for Pluto to remain categorized as a planet? Pluto would need to have an atmosphere.

Two uncharged metal spheres, #1 and #2, are mounted on insulating support rods. A third metal sphere, carrying a positive charge, is then placed near #2. Now a copper wire is momentarily connected between #1 and #2 and then removed.

Which waves can travel through a vacuum? A) light waves Eliminate B) ocean waves C) sound waves D) mechanical waves

Select the statement that best describes gravity. Gravity is the force that draws objects closer to the Earth because of the positive or negative charge.

A cylindrical metal rod is 2.40 m long and 5.99 mm in diameter. The resistance between its two ends (at 20oC) is 1.38 * 10-3 Ω. (a) What is the material? (b) A round disk, 2.24 cm in diameter and 1.20 mm thick, is formed of the same material.