What is the recommended amount of time that a teenager should be participating in physical activity

A: 30 min

B: 60 min

C: 45 min

D: 15 min

What three characteristics describe the energy of a wave. 1. Frequency, the crest, and trough. 2. Speed, amplitude, and medium. 3. Frequency, wavelength, and mediun. 4. wavelength, amplitude, and frequency.

A mathematical diagram using two axes to represent the relationship between variabales is an?

How would a moving object in earth’s atmosphere be deflected as a result of earth’s rotation?

In which state is the density of matter greater?

An object is released from rest on a planet that has no atmosphere. The object falls freely for 2.31 m in the first second. What is the magnitude of the acceleration due to gravity on the planet? Answer in units of m/s^2.

The ultimate source of energy that powers the sun is

1. how did the methods of early structuralists and functionalists differ? name a psychologist that took each approach.

A ferris wheel has a radius of 36 feet and completes one revolution every 5.4 minutes. what is the speed of the ferris wheel (in radians per minute) ?

Qyjaśnij związek pomiędzy sakramentami i paschą jezusa (na obrazku jest zdjecie z dziecka ktore ksiadz chrzci, drugirysunek to jak ksiądz mieli się nad eucharyeucharystia a ana3 ajak ksiadz spowiada

7) An object is thrown straight up with an initial velocity of 3 m/s. What is its acceleration at its maximum height? A) zero B) 3 m/s2 C) - 9.8 m/s2 D) none of the above