Explanation:
the answer is true because I had this question and got it right
Answer: D . A car that moves at a constant speed in one direction.
Explanation: D is the answer because a car moving in a constant speed represents a balance force because the speed is constant and the forces are balanced or , when a car travels at a constant speed, the driving force from the engine is balanced by resistive forces such as air resistance and friction in the car's moving parts.
Answer:
5
Explanation:
Given parameters:
Width of wedge = 2inches
Length of sloped side = 10inches
Unknown:
Mechanical advantage = ?
Solution:
A wedge is a simple machine used to split devices into two. It is a simple chisel.
The input force is through the width and the output wok done is through the length of the slope.
Mechanical advantage is the ratio of the output force to the input force;
M. A = 
therefore;
M.A =
= 5
Mechanical advantage has no unit.
It is climate because it is a long term weather
Jupiter is a very large planet mainly made up of hydrogen