Questions by Dave Liepmann

Questions by Dave Liepmann

A pitcher throws a baseball at 45 m/s. The baseball has a mass of 400 grams. Disregarding air resistance, the baseball's momentum when it hits the catcher's mitt is a0 kg*m/s.

asked Nov 15, 2019

1 answer

4 votes

204k views

Anna spends $12.52 on school supplies and $6.13 on snacks. About how much money does Anna spend?

asked Jun 22, 2019

2 answers

3 votes

197k views

Which question is not answered in the first paragraph of governor ryan's press release

asked Mar 1, 2018

1 answer

1 vote

139k views

The crops grown in a small Midwestern farming community are being destroyed by grasshoppers. The farmers have banded together and have decided to spray pesticides to reduce the grasshopper population.

asked Oct 1, 2017

2 answers

5 votes

228k views

Which personal pronoun correctly completes the sentence? The fastest sprinters are Becky and __________. A. hers B. she C. her

asked Apr 11, 2017

1 answer

2 votes

138k views

A sever storm would be most likely to damage a coastal area by

asked Jan 23, 2017

1 answer

1 vote

95.2k views

Two of your friends, Matt and Karen, both run to you to settle a dispute. They were working on a math problem, and got different answers. Wisely, you decide to look at their work to see if you can spot

asked Dec 14, 2015

2 answers

4 votes

121k views

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