2025/2026 Exam Questions and Verified
Answers | Already Graded A+
force - 🧠 ANSWER ✔✔mass × acceleration
vector quantities - 🧠 ANSWER ✔✔forces that has both size and direction
equilibrium - 🧠 ANSWER ✔✔a stable situation in which forces cancel one
another
velocity - 🧠 ANSWER ✔✔the speed and direction of a moving object
acceleration - 🧠 ANSWER ✔✔the rate at which velocity changes
pressure - 🧠 ANSWER ✔✔force (in pounds) ÷ area (in inches)
work - 🧠 ANSWER ✔✔force × distance
tension is measured in - 🧠 ANSWER ✔✔pounds-force or newtons
work is measured in - 🧠 ANSWER ✔✔foot-pounds
power - 🧠 ANSWER ✔✔work ÷ time
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, power is measured in - 🧠 ANSWER ✔✔horsepower (hp)
1 horsepower - 🧠 ANSWER ✔✔33,000 foot-pounds per minute or 550 foot-
pounds per second
mechanical advantage - 🧠 ANSWER ✔✔when a machine multiplies the
force you use
mechanical advantage - 🧠 ANSWER ✔✔resistance ÷ effort = output force ÷
input force
fulcrum - 🧠 ANSWER ✔✔point of support to reduce resistance and multiply
the effect of effort
resistance arm - 🧠 ANSWER ✔✔the part of a lever that applies a force on
an object
effort arm - 🧠 ANSWER ✔✔the part of a lever that you apply an input effort
force to.
to determine how much a lever reduces the amount of effort needed to do
work - 🧠 ANSWER ✔✔length of effort arm ÷ length of resistance arm =
resistance force ÷ effort force
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
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PRIVACY STATEMENT. ALL RIGHTS RESERVED