Chemistry
Chemistry, 10.12.2020 01:00, Ksouth13

A student made the table shown to list some contact and non-contact forces. Examples of Forces
Contact Forces Non-Contact Forces
The force of air resistance on falling objects The force applied by a student on a desk to move it
The force applied by a compressed spring when it is released The force applied by an electromagnet on a wire
Which statement best explains why the table is incorrect?

Group of answer choices

Spring force is a force acting at a distance.

Air resistance is a force acting at a distance.

The student and desk have to be in contact to apply the force.

The electromagnet and wire have to be in contact to apply the force.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 09:40, farhan61
Apiece of copper has a temperature of 75.6 0c. when the metal is placed in 100.0 grams of water at 19.1 0c, the temperature rises by 5.5 0c. what is the mass of the metal?
Answers: 1
image
Chemistry, 22.06.2019 10:40, rachel2005smith
The excretory system, need answers for all: )
Answers: 2
image
Chemistry, 22.06.2019 14:10, roserose3098
16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.
Answers: 2
image
Chemistry, 22.06.2019 15:00, hockeykid7583
Which are forms of frozen water? check all that apply. dew frost hail rain sleet
Answers: 2