Practice Science Questions
What is a device that uses electricity, such as the starter motor,lights or other application accesories?
3 viewsGEMSClub Changed status to publish
What is a complete path that controls the rate and direction of electron flow on which voltage is applied?
3 viewsGEMSClub Changed status to publish
What electron is capable of jumping on or out of the outer orbit?
3 viewsGEMSClub Changed status to publish
Most small engine electrical systmes are not capable of inflicting a severe electrical shock.T/F
3 viewsGEMSClub Changed status to publish
Electrons are part of the atom that have what kind of electrical charge?
6 viewsGEMSClub Changed status to publish
What is energy created by the flow of electrons in a conductor?
10 viewsGEMSClub Changed status to publish
Which type of wave has points, called nodes, that do not move?
83 viewsGEMSClub Changed status to publish
What can occur when a wave passes from one medium into another?
85 viewsGEMSClub Changed status to publish
What is the more dense region of a longitudinal wave?
59 viewsGEMSClub Changed status to publish
Which part of a longitudinal wave has the lowest density?
49 viewsGEMSClub Changed status to publish
Which term describes the bending of a wave around an object?
73 viewsGEMSClub Changed status to publish
If the amplitude of a wave changes, which also changes?
53 viewsGEMSClub Changed status to publish
When a longitudinal wave travels through a medium, in which direction does the matter in the medium move?
77 viewsGEMSClub Changed status to publish
What are the type of electromagnetic waves that are used in radar and MRI?
69 viewsGEMSClub Changed status to publish