A basic mechanical device that is used for applying a force.
Examples are: inclined plane, lever, wedge, wheel and axle, pulley, and screw...Hope this helps, have a BLESSED and wonderful day!
Yes because it would take the dog twenty five with (0.8 miles per minute) minutes to reach the cat at basking and it would take the cat 25 minutes (0.6 miles per minute) to reach the fence the reason they take the same amount of time to reach despite the dog having more distance to cover is because the dog could go faster then the cat.
Using the conservation of momentumwhere momentum = mass x velocity
so the let x be the initial velocity of the ball B
(30 kg) (-10 m/s) + (10 kg) (x) = (30 kg) (30 m/s) + ( 10 kg) (-10 m/s)
-300 + 10 x = 900 - 10010x = 900 - 100 + 30010x = 1100x = 1100 / 10x = 110 m/s
Answer:
When a force acts on an object over a distance, it is said to have done work on the object. Physically, the work done on an object is the change in kinetic energy that that object experiences.
Explanation:
google lol
The best responses to the statements are:
a. the current decreased.
b. The Same.
c. 2.5.
d. 0.25.
<h3>What is resistance?</h3>
In an electrical circuit, resistance is a measure of the resistance to current flow.
The Greek letter omega is used to represent resistance in ohms.
The resistance is inversely proportional to the current.
Thus, the correct options are a. the current decreased.
b. The Same.
c. 2.5.
d. 0.25.
Learn more about resistance
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