True or false? Balanced forces cause a change in motion. T/F

How do you know this?

When the amount of water in a river increases so much that the river overflows its channel, a flood occurs. True or false

Researchers condition a flatworm to contract when exposed to light by repeatedly pairing the light with electric shock. the electric shock is a (n)

A driver moves with initial velocity of 40m/s accelerates uniformly at a rate of 12m/s2. It attains a velocity 52m/s. calculate the distance covered during the journey.

Arrange the following in order of increasing radius: O2-, F-, Ne, Rb+, Br - Rb + < F - < Br - < O2 - < Ne Br - < Rb + < Ne < F - < O2 - Ne < F - < O2 - < Rb + < Br - O2 - < F - < Ne < Rb + < Br - O2 - < Br - < F - < Ne < Rb + Br - < F - < O2 - < Ne

An indication of how close a measurement is to the correct result Would it be Accuracy Or Precision?

Explain why the friction force between two surfaces increases if the force is pushing the surfaces together increases.

As energy moves in waves through the water, the water moves a. in waves toward shore. c. in the direction of the waves. b. in a small circular movement. d. against the current.

Which of the following values represents an index of refraction of an actual material? A. 0 B. 1 / 4 C. 5 / 4 D. 1 / 2

Which statement best describes the effect of scientific advances on society? A. They always have a positive impact on society. B. They are inspired by the needs of society. C. they do not affect society beyond the community level. D.

Which way does wind blow, A. horizontally, B. Only from east to west, C. Only from West to east, D. vertically