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When the force acting on an objects points at least partially in the blank direction of the motion the work done is considered to be what?
Positive work is work done in the direction of motion, while negative work is work done in the opposite direction from the motion.opposite
When force is perpendicular to the direction of motion is work done?
No. At least not by the force that's perpendicular to the motion. When you push a baby stroller (or a car), you do work, but the force of gravity, downward and perpendicular to the motion, doesn't.
How do you calculate least count of spring balance?
Least count is the smallest measurement that could be done by the instrument. In ordinary scale we have every cm gap seems divided into ten equal parts. Hence the least count will be 1/10 of cm. Same way in the spring balance the markings might have been made in different ways. Suppose if 100 g marked gap is divided into 5 equal parts then the least count woud be 100/5 = 20 g. If suppose 50 g marked gap is divided into 4 equal parts, then the least count becomes 12.5 g. So it depends on the calibration of the scale.
How much work is done when a 70kg person climbs a ladder meters tall?
At least 3,500 joules, if his climbing effort is 100% efficient, but probably more than that.
You exert a force of 75 newtons on a rock. You push and you push, but you can’t budge it. You are exhausted! How much work did you perform?
Unfortunately, 0. The rock has 0 displacement, so despite force being exerted no work was done (at least in physics terms).
How many pictures has Walt Disney done?
152, at least
Can you be 15 and get a tongue piercing?
no everywhere to get it done you have to be at least 18!
What has Egypt done for the world today?
history, at the least... someone improve my answer
Where in the Bible does it say you offend the least of them you have done it unto me?
That verse is Matthew 25:40: "And the King will say, 'I tell you the truth, when you did it to one of the least of these my brothers and sisters, you were doing it to me!'" (That was NLT version but you can use whichever you want)
Order fractions from least to greatest?
5/8,5/6,2/3
How old do you have to be to get your belly button done with a parent?
I live in England and you have to be at least 13 accompanied by a parent or guardian but you can also get it done at 18 on your own.
How old do you need to be to have cosmetic surgery done?
You need to be at least 18. You may be able to get it done younger with a parents permisission if the Dr is willing.
What have people done to make lands with harsh climates more comfortable or at least livable?
They have done global warming and made warmer clothing.
What has tiger woods done to make him apologize?
He had affairs with at least 18 other women.
What steps require energy?
To get JUST ABOUT ANYTHING done requires at least some energy.
How often is it advised to have comprehensive maintenance work done for your vehicle?
At least twice a year
Where in the Bible did Jesus talk about acts done to the least of my brethren were done to him?
Matthew 25:40 - "And the King will answer and say to them, 'Assuredly, I say to you, inasmuch as you did it to one of the least of these My brethren, you did it to Me.'" [NKJV - For the full context, one needs to read verses 31-46.]
