Whose atomic theory explains how atoms emit (release) and absorb light

A student on an amusement park ride moves in a circular path with a radius of 3.5 meters once every 8.9 seconds. The student moves at an average speed of (1) 0.39 m/s (3) 2.5 m/s (2) 1.2 m/s (4) 4.3 m/s

Which of the following best characterizes the body type of a person who is large with shorter limbs and muscles, and is an excellent long distance swimmer? A. ectomorph B. endomorph C. mesomorph D. polymorph

What would happen if you dropped two balls of different masses but equal shape and volume from a building?

A car starts from rest and moves around a circular track of radius 26.0 m. Its speed increases at the constant rate of 0.570 m/s2. (a) What is the magnitude of its net linear acceleration 12.

A force of 4 N produces an acceleration of 3 m/s^2 on an object of an unknown mass. 1. What is the mass of the object? 2. If the force is increased to 6 N, what is the acceleration?

Un lote de construcción rectangular mide 100 metros por 150 metros. Calcula el área de este lote en yardas cuadradas. (20 puntos)

4. The place on a magnet where the magnet exerts the strongest magnetic force is the magnetic A. pole. B. force. C. domain.

A motorcycle is capable of accelerating at 5.1 m/s2. Starting from rest, how far can it travel in 1.5 seconds? A. 3.8 m B. 4.5 m C. 3.2 m D. 5.7 m

If a car goes along a straight road heading east and speeds up from 45 ft/s to 60. ft/s in 5 sec, calculate the acceleration

An element in period 4 would have how many electron shells