Questions by Shiela

Questions by Shiela

A 3 kg object is attached to a 1000 N/m spring. The spring is compressed 0.10 m and then the spring launches the object horizontally, what is velocity of the object when launched?

asked Oct 28, 2020

1 answer

4 votes

75.9k views

A garden hose with a small puncture is stretched horizontally along the ground. The hose is attached to an open water faucet at one end and a closed nozzle at the other end. As you might suspect, water

asked Jul 1, 2020

1 answer

0 votes

118k views

I need help on number 2 please, would really appreciate the help!

asked Mar 22, 2020

1 answer

5 votes

131k views

The answers to hello my name is

asked Mar 1, 2019

2 answers

2 votes

59.2k views

Which statement defines the first law of thermodynamics? a The total energy of the universe is constant. b The entropy (or randomness) of the universe is always increasing. c The absolute entropy (or randomness)

asked Nov 4, 2018

1 answer

1 vote

117k views

Base your answer to the question on the information below and on your knowledge of chemistry. At 1023 K and 1 atm, a 3.00-gram sample of SnO2(s) (gram formula mass = 151 g/mol) reacts with hydrogen gas

asked Oct 5, 2018

2 answers

0 votes

56.3k views

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