Questions by MartijnvdB

Questions by MartijnvdB

A block has a volume of 0.09m3 and a density of 4000kg/m3. What's the force of gravity acting on the block in water

asked Jul 8, 2019

2 answers

1 vote

65.6k views

Why is it impossible to ever prove that a hypothesis is true?

asked Apr 12, 2019

2 answers

3 votes

133k views

HELP ASAP What is the cause of plants growing in the Sahara Desert again after hundreds of years?

asked Aug 23, 2018

1 answer

4 votes

109k views

The Mulraneys hired a contractor to build an addition to their home. The Contractor proposed a rectangular room with an area of 300 square feet. The Mulraneys asked the contractor to change the area to

asked Jul 25, 2018

2 answers

1 vote

99.8k views

Which reformer put forth ideas that led to the formation of a new Christian church? a. Ulrich Zwingli b. John Wycliffe c. Ignatius of Loyola d. Johann Tetzel

asked Jun 12, 2018

2 answers

2 votes

175k views

How are human choices affecting the world's sharks?

asked Feb 6, 2018

2 answers

1 vote

184k views

Which sentence has a transitive verb? a. Mrs. Schwartz is a bird and reptile trainer. b. Daniel caught two fish with his fishing pole. c. When are you leaving? d. The music doesn't sound loud enough.

asked Feb 23, 2017

2 answers

1 vote

195k views

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