Recent activity by Erik Thysell

Question

When jumping, a flea accelerates at an astounding 1000 m/s², but over only the very short distance of 0.50 mm. If a flea jumps straight up, and if air resistance is neglected, how high does the flea go?

answered Nov 21, 2024

1 answer 191k views

165145In a town, population at the beginning of the year was 40,000 which increasedto 55,000 by the end of the year. In the same year 1350 babies were born and350 people died. Calculate the crude birth

asked Oct 7, 2024

1 answer 225k views

Given that quality mirrors reflect a great deal of light, which of the following minerals (when polished) would make the best mirror? a) Calcite b) Hematite c) Pyrite d) Obsidian

asked Sep 25, 2024

1 answer 184k views

At what temperature will the molar kinetic energy of 0.3 mol of He be the same as that of 0.4 mol of argon at 400 K ? A. 700 K B. 500 K C. 800 K D. 400 K

answered Sep 9, 2024

1 answer 71.4k views

Which of these objects scatters light waves in different directions? a mirror a piece of paper

asked Aug 28, 2024

1 answer 89.8k views

1-gallon can of paint for $13.99. What's the unit rate? Im so confused

answered Aug 24, 2024

1 answer 100k views

Which word best completes the sentence? Select the answer from the drop-down menu. After Joey moved from a warm island to a cold and snowy region, it took him a long time to Choose... to the weather and

asked Aug 12, 2024

2 answers 204k views

How to find java home path in ubuntu

answered Jul 6, 2024

1 answer 1.2k views

How long does it take to construct a gas engine power plant

answered Jun 28, 2024

1 answer 78.7k views

How much weight does a pregnant woman typically gain in the first trimester? 2 - 4 pounds 10 - 12 pounds 0 pounds 25 - 35 pounds

answered Apr 15, 2024

1 answer 99.9k views

A man starts walking north at 4 ft/s from a point P. What is the man's velocity after 10 seconds? a) 40 ft/s North b) 4 ft/s North c) 14 ft/s North d) 104 ft/s North

asked Mar 22, 2024

1 answer 202k views

What happens in the esophagus when food enters?

asked Mar 19, 2024

1 answer 180k views

Alyssa finds an organism in her yard that is growing underneath an old fencepost. It lives in a very dark, moist environment on decaying leaves. It grows three inches tall within one week, and it is attached

answered Dec 20, 2023

2 answers 34.4k views

Which of the following are examples of chemical changes? Select all that apply.Wood burningWater freezingDry ice sublimingCookies baking

asked Oct 4, 2023

1 answer 44.0k views

Pls help Why should you include reasons in your report? They make you readers wonder if you know what you’re talking about. They help your readers visualize the information you provide. They make your

answered Sep 14, 2023

2 answers 135k views

HELP PLZ ASAP!!!! NO LINKS PLZ!!!!!! In the example, A: the chords would be played louder than the melody B: the melody would be played louder than the chords C: both the melody and the chords would be

answered Apr 24, 2023

2 answers 84.7k views

Lets oxygen-rich blood from your lungs pass from the left atrium into the left ventricle called____

answered Apr 21, 2023

1 answer 29.5k views

Hi there! I have a probability quiz this week and I grabbed some problems from my worksheet. This one in particular has me stumped:At a car park there are 100 vehicles, 60 of which are cars, 30 are vans

asked Apr 7, 2023

1 answer 10.7k views

What does fate mean in the Shakespearean tragedy, such as Macbeth? Relate the concepts of free will, chance and character flaws in influencing or not influencing “fate.” Use examples from the play to support

asked Mar 14, 2023

1 answer 20.9k views

Roosevelt would not approve of Nelson Mandela's attempts to bring racial equality to South Africa. True False

answered Feb 26, 2023

1 answer 90.5k views

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