Recent activity by Kus

Recent activity by Kus

On what sort of screwdriver are you likely to see a square shaft? A.magnetized B.Philips C.flat tip D.heavy duty

asked Sep 19, 2024

2 answers 153k views

The morning of a birthday party, a balloon is filled with 8.5 L of helium (He) when the temperature is 294 kelvin. The party starts at 4:00 p.m., at which time, the temperature has risen to 305 kelvin.

asked Jul 24, 2024

1 answer 167k views

researchers examine the relationship between church attendance and hours spent on homework each week for a random sample of 80 high school students. students were grouped into four categories based on

asked Mar 7, 2024

2 answers 226k views

Why is it necessary to dehydrate a refrigeration system?

answered Feb 4, 2024

1 answer 149k views

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