Questions by Florian Gutmann

Questions by Florian Gutmann

You throw a ball directly at the ground with initial speed v. The ball bounces and when you catch it, the speed is v/2. Which of the following gives the magnitude of the change in velocity?

asked Jul 21, 2024

1 answer

0 votes

1.9k views

36,323-17,209 rounding to the nearest thousand

asked Jun 18, 2024

1 answer

3 votes

118k views

Consider the ADH locus in Drosophila (fruit flies). There are two alleles at this locus in the finite population of D. melanogaster that is living on Belle Isle. This population has an effective size of

asked Jun 2, 2024

1 answer

1 vote

49.8k views

A ball is projected from ground level with a speed of 28 ms1 at an angle of 30° to the horizontal as is a wall of height h at a distance of 16 m from the point of projection of the resistance is negligible.

asked May 22, 2024

1 answer

5 votes

178k views

Why is the core of the Sun extremely hot? A) Nuclear reactions in the Sun's core produce heat. B) Chemical reactions in the Sun's core produce heat. C) The core of the Sun experiences extreme pressure.

asked Feb 12, 2024

1 answer

4 votes

133k views

Which of the following is a physical change? A. Going from liquid to solid B. Putting baking soda and vinegar together C. Burning a paper D. Cooking

asked Feb 3, 2024

1 answer

2 votes

195k views

A ball with a mass of 2000 g is floating on the surface of a pool of water. What is the minimum volume that the ball could have without sinking below the surface of the water? (Note that water has a density

asked Nov 7, 2023

1 answer

21 votes

65.9k views

A rectangular lot is 70 yards wide and 100 yards long. Give the length and width of another rectangular lot that has the same perimeter but a smaller area.

asked Jun 20, 2023

2 answers

2 votes

176k views

Is (56, –28) a solution to the equation y = 28?

asked Feb 12, 2023

1 answer

1 vote

12.0k views

The process of examining evidence and linking a potential hazard to its harmful effects is known as what? A: Toxicity B: Anticipation C: Fear D: Hazard Assessment

asked Feb 9, 2023

1 answer

6 votes

9.3k views

A(n) ____________________ is the location of a data element in a storage device.

asked Jan 28, 2023

1 answer

5 votes

203k views

Read the paragraph. Both milk and lemon juice can be added to tea to give it added flavor. Milk is best added to hot tea, not cold. On the other hand, lemon juice is best with iced tea. Milk gives tea

asked Dec 21, 2022

2 answers

11 votes

104k views

mitosis produces ___ new cells which are _______ to the original cell from which they came. They have the ____ number of _______

asked Dec 19, 2022

1 answer

5 votes

23.2k views

A frame is 4 inches tall and 3 inches wide if it is enlarged to a height of 24 inches then how wide will it be

asked Aug 20, 2022

1 answer

10 votes

178k views

Which best describes Henry Clay’s American System? It placed tariffs on Southern goods to benefit people in the North. It placed tariffs on foreign imports to build roads and infrastructure. It was a compromise

asked Aug 2, 2022

2 answers

16 votes

75.0k views

What evidence shows that Queen Lili'uokalani believed she would regain her throne?

asked Jul 17, 2022

1 answer

5 votes

210k views

1. The equator is an imaginary line which divides the earth into what two hemispheres? A. Eastern and western B. Northern and eastern C. Northern and southern D. Southern and western

asked Jul 17, 2022

2 answers

4 votes

22.9k views

YOU PURCHASE AN ITEM ($200), WITH YOUR CREDIT CARD, AND LATER RETURN IT. WHAT HAPPENS TO YOUR CREDIT CARD? WHAT HAPPENS WITH THE $200?.

asked Jun 21, 2022

2 answers

4 votes

36.7k views

Help me on this we have to choose all the possible ones for that angle

asked Mar 6, 2022

1 answer

4 votes

130k views

Find the stated lengths and angle measures of rhombus ABCD. Round to the nearest tenth. Also can you explain how you got the answer?

asked Feb 14, 2022

2 answers

0 votes

40.3k views

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