Questions by Paul Roub

Questions by Paul Roub

Cart A, with a mass of 0.4 kg, travels on a horizontal air track at 6 m/s and hits cart B, which has a mass of 0.8 kg and is initially at rest. After the collision, cart A has a velocity of 2 m/s in the

asked Dec 17, 2020

1 answer

3 votes

57.6k views

Hey can you help me (2x+8)²=0

asked Mar 25, 2020

2 answers

1 vote

130k views

5volt is supplied to an electrical circuit.if the resistance of the circuit is 2.5ohms ,calculate the current flowing through the circuit.

asked Feb 5, 2020

1 answer

3 votes

146k views

What is the answer for number 3

asked Oct 15, 2019

1 answer

4 votes

120k views

Help Help Me plz i need these qustions to be awserd plz help me! Look at pics

asked Sep 14, 2019

1 answer

3 votes

173k views

In the following food chain, which organism receives the least amount of energy? grass ⇒ mouse ⇒ snake ⇒ hawk

asked Aug 27, 2019

2 answers

4 votes

143k views

Two classmates ask you to spend a couple of hours helping them prepare for a chemistry test. chemistry is a subject that you know really well. according to social exchange theory, you would be most likely

asked Apr 5, 2019

1 answer

4 votes

169k views

Match each economic activity with one of its purpose A. World Bank loans 1. Reduce production cost B. Foreign aid 2. Punish an offending government C.Trade embargo 3. provide emergency relief D.Outsourcing

asked Dec 16, 2018

2 answers

2 votes

139k views

Solve the equation, justify each step with an algebraic property. 4x=6x-34

asked Jul 8, 2018

1 answer

3 votes

70.8k views

During the constitutional convention, larger states eagerly supported the

asked May 7, 2018

1 answer

0 votes

39.2k views

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