Questions by Rob Sobers

Questions by Rob Sobers

A force of 29.0 N is used to lift a baby through a distance of .500 m. How much work is done to the baby?

asked Jul 3, 2019

1 answer

5 votes

92.9k views

Hint the answer is not d

asked May 26, 2019

1 answer

1 vote

147k views

Balance the reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coefficient is "1." Pb(NO₃)₂ + NaI → PbI₂ + NaNO₃

asked Apr 23, 2019

2 answers

4 votes

141k views

Learning goal to learn about self-inductance from the example of a long solenoid

asked Jan 22, 2019

1 answer

5 votes

187k views

A sample of glass bead weighs 34.5g. The beads are heated to 100.0C in a boiling water bath and poured into a beaker containing 100.0g H2O at 25C. when thermal equilibrium is reached, the temperature of

asked Apr 3, 2018

1 answer

5 votes

75.5k views

Jane paid a total of 79$ for a pair of shoes and 2 hats The price of each hat was 12$. Use rounding to estimate how much jane paid for the shoes

asked Feb 23, 2018

2 answers

4 votes

97.5k views

What city became the capital of East Florida after the Treaty of Paris in 1763

asked Feb 13, 2017

2 answers

3 votes

224k views

How many fourths are there in five wholes

asked Jan 13, 2017

2 answers

1 vote

190k views

Ned weighs 1.5 times as much as Jill and Tom weighs 15 kilograms more than Jill. If their combined weight is 190 kilograms, how much does each person weigh?

asked Nov 15, 2015

2 answers

1 vote

133k views

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