ekassh

ekassh

Caldwell College (NJ), Biology and Chemistry, Chemistry
242
questions
58
answers
3
followers
Questions
"When the speed of a rear-drive car is increasing on a horizontal road the direction of the frictional force on the tires is: "
"A. forward for all tires B. backward for all tires C. forward for the front tires and backward for the rear tires D. backward for the front tires ...
"A forward force on the axle accelerates a rolling wheel on a horizontal surface. If the wheel does not slide the frictional force of the surface on the wheel is: "
"A. zero B. in the forward direction C. in the backward direction D. in the upward direction E. in the downward direction"
"Two wheels roll side-by-side without sliding, at the same speed. The radius of wheel 2 is twice the radius of wheel 1. The angular velocity of wheel 2 is: "
"A. twice the angular velocity of wheel 1 B. the same as the angular velocity of wheel 1 C. half the angular velocity of wheel 1 D. more than twice...
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Replied to the question asked by
shafiqul_877b
A hydrogen bond will be the electromagnetic attractive interaction between polar molecules, where hydrogen will a highly electronegative atom, for in...
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deepaka
Nostoc is often a genus of cyanobacteria within a number of environmental niches that forms colonies consisting of filaments of moniliform cells in a...
Replied to the question asked by
durri
Bacteria isolated from the digestive tract of the pea aphid, Acyrthosiphon pisum, were identified mainly as varieties of the genera Sarcina, Micrococ...
Replied to the question asked by
princesspeach
"The Basic Impulse Insulation Levels refers to the ability of electric equipment such as transformers to withstand lightning surges. When lightning st...
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