Since a person uses about the same amount of energy walking 2 miles as they would run for 2 miles, would a person use more energy running for 10 minutes, walking for ten minutes, or the same amount of energy?
SEE ANSWER
Since a person running for 10 minutes would cover more distance than that same person would walking for 10 minutes, he would use more energy running for 10 minutes.
Slam slam slam all day long slam slam slam some fast, some slow something solid. flat and sturdy its friend lights up the night and is sensitive to the eye slam slam slam A through Z 1,2,3 black as night. What am I?
Answer:- A Computer keyboard.
Some cogs are tigs. All tigs are bons. Some bons are pabs. Some pabs are tigs. Therefore, cogs are definitely pabs.--- TRUE or FALSE?
Answer:- False. Some cogs may be pabs, but not definitely all of them.
Some say we are red, some say we are green. Some play us, some spray us.
What are we?
Answer:- Pepper.
Sometimes I move fast,
Sometimes I move slow;
But my speed is truly constant,
And nowhere I go.
What am I?
Answer:- Time.
Squeeze me and I cry tears as red as flesh, but my heart is made of stone.
What am I?
Answer:- A cherry.
Stranger: Does your dog bite?
Farmer: Nope.
All of a sudden the dog bites the stranger on the leg. Yet the farmer was telling the truth! How can this be?
Answer:- It was not the farmers dog! hahahaha
Take a look at it, you surely won't be shook! Let it happen, you surely will get shook! What is it?
Answer:- A Surprise.
Take eight small sticks, four of which are half the length of the other four. How can you make three equal squares out of the sticks?
Answer:- Use the longer four sticks to be sharing sides between the squares and at the end their should be three intertwined squares.
Taking that internship in a remote mountain lab might not have been the best idea. Pulling that lever with the skull symbol just to see what it did probably wasn't so smart either. But now is not the time for regrets because you need to get away from these mutant zombies...fast. Can you use math to get you and your friends over the bridge before the zombies arrive? Alex Gendler shows how.
Answer:- At first it might seem like no matter what you do, you're just a minute or two short of time, but there is a way. The key is to minimize the time wasted by the two slowest people by having them cross together. And because you'll need to make a couple of return trips with the lantern, you'll want to have the fastest people available to do so. So, you and the lab assistant quickly run across with the lantern, though you have to slow down a bit to match her pace. After two minutes, both of you are across, and you, as the quickest, run back with the lantern. Only three minutes have passed. So far, so good. Now comes the hard part. The professor and the janitor take the lantern and cross together. This takes them ten minutes since the janitor has to slow down for the old professor who keeps muttering that he probably shouldn't have given the zombies night vision. By the time they're across, there are only four minutes left, and you're still stuck on the wrong side of the bridge. But remember, the lab assistant has been waiting on the other side, and she's the second fastest of the group. So she grabs the lantern from the professor and runs back across to you. Now with only two minutes left, the two of you make the final crossing. As you step on the far side of the gorge, you cut the ropes and collapse the bridge behind you, just in the nick of time.
Tara has $29.00 dollars. She bought 4 coloring books that cost $3.00 each, 4 boxes of Crayola crayons that cost $2.00 each. She spends the rest of her money on markers.
How much money did she spend on markers?
Answer:- She spent $9.00 on markers.
Tear off one and scratch its head, what was red is now black instead. What is It?
Answer:- A Matchstick!
The distance from the Earth to the Sun is about 100 million miles. The speed of light is 186,000 miles per second, and light takes eight minutes to reach the Earth from the Sun. Let's say the Sun rose at 6am this morning, and that by some freak of physics the speed of light is suddenly doubled to 372,000 miles a second.
What time will the Sun rise tomorrow?
Answer:- 6am again. After all, what diffrence does the speed of light make to the answer? It's irrelevant- only the speed of the roation of the Earth matters here.