Answer:
long answer so its below lol
Explanation:
You can tell if the science is "real" or supported based upon if there have been multiple experiments showing the same/smiliar answer, it has been proven by professionals, or if the science is published by professionals and such
Answer:
hold up ill see
Explanation:
dont know this tho
PLEASE HELP ASAP BEST ANSWER WILL BE MARKED THE BRAINLIEST!!!
How can i identify the changes in materials that result from a physical change?
Which object would have the most momentum?
A.a 500-pound car moving at 20 miles per hour
B.a 200-pound car moving at 60 miles per hour
C.a 100-pound car moving at 80 miles per hour
D. a 50-pound car moving at 100 miles per hour
Answer:
B
Explanation:
Momentum is the product or multiplication of a body's mass and its speed.
Since all options have the mass and speed in the same units, there is no need for conversion.
A. 20 x 500 = 10000, B. 200 x 60 = 12000
The same goes for the rest!
Which excerpt from The Number Devil best conveys that the author's purpose for writing is to entertain?
Answers:
A. Well, in the middle of the night, still woozy with sleep, he staggered down to the basement in his pajamas, and what did he find next to the wine cabinet?
B. "Most genuine mathematicians are bad at sums. Besides, they have no time to waste on them. That's what pocket calculators are for."
C. "Just as there are infinitely large numbers, there are infinitely small numbers. And an infinite number of infinitely small numbers."
D. "Wrong!" the number devil shouted, his mustache quivering, his eyes bulging, and his face turning red with rage
Answer:
I think it is c
Explanation: