Which statement correctly explains mechanical advantage?
A.
It is the factor by which a machine shortens the length of time needed to do a certain job.
B.
It is the number of times a machine multiplies the effort force put into the machine.
C.
It is the distance over which a machine can move an object in one minute, at a set speed.
D.
It is the amount of force needed by a machine to double the efficiency of the machine.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Which statement correctly explains mechanical advantage? A. It is the factor by which a machine shortens the length of time needed to do a ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
A ball is launched directly in the air at a speed of 40 feet per second from a platform located 10 feet in the air.
Answers (1)
How is resonance used in musical instruments? A. to disrupt interference B. to amplify sound C. to create harmony D. to stay in tune
Answers (2)
How does wind affect precipitation
Answers (1)
A copper wire has a length of 1.50 m and a cross sectional area of 0.380 mm2. If the resistivity of copper is 1.70 ✕ 10-8 Ω · m and a potential difference of 0.700 V is maintained across its length, determine the current in the wire (in A).
Answers (1)
What is electromagnetic wave made of
Answers (2)
New Questions in Physics
Who were the 26 or 27 scientists that found the elements on the periodic table?
Answers (1)
What particle is used as a beam to treat cancer
Answers (1)
Heat engine x has an efficiency of 67%. heat engine y has an efficiency of 82%. which best compares these two heat engines?
Answers (1)
How far away is venus from the sun
Answers (2)
Absolute differences between each observed mass and the accepted value, divided by the accepted value, multiplied by 100%
Answers (1)