Questions by Ehud Grand

Questions by Ehud Grand

Trapper stands on a skateboard at rest and throws a 1 kg rock at a velocity of 15 m/s. Trapper moves back at 1 m/s. What is the combined mass of Trapper and the skateboard?

asked Oct 25, 2021

1 answer

3 votes

200k views

Un objeto de 1400 g de masa se mueve bajo la acción de una fuerza constante con una aceleración de 0,5 m/s2 , sobre una superficie horizontal sin rozamiento. Suponiendo que el objeto partió del reposo.

asked Sep 15, 2021

1 answer

5 votes

140k views

URGENT 30 POINTS: describe how the color wheel is arranged describing primary secondary and tertiary colors. How can they be mixed to achieve shades? How does a artist create color schemes?

asked Aug 9, 2021

2 answers

5 votes

217k views

Suppose 50.0 grams of compound AB reacts completely with 100.0 grams of compound CD, how many grams of products will be formed, according to the Law of Conservation of Matter? a. 50 b. 100 c. 150 d. 200

asked Jul 17, 2021

1 answer

0 votes

186k views

How did washington dc became the nation's capital

asked Jul 12, 2021

2 answers

1 vote

102k views

What is the Cosine & Sine of 60° as an ordered pair?

asked May 9, 2021

1 answer

4 votes

70.6k views

Someone help me with this ASAP! AKA WITH PART 3!!

asked Apr 11, 2021

1 answer

2 votes

74.0k views

Suppose that 7.25 x 10^22 atoms of a hypothetical element have a mass of 3.88 g. What would be the molar mass (g/mol) of this element ? Correct number of sig figs are required.

asked Apr 8, 2021

1 answer

0 votes

97.7k views

Lower quartile of 6 8 10 12 14 15 15 20

asked Apr 3, 2021

1 answer

5 votes

145k views

A retail store owner offers a discount on product A and predicts that the customers would purchase products B and C in addition to product A. Identify the technique used to make such a prediction. a. Data

asked Mar 24, 2021

1 answer

5 votes

132k views

Use the drop-down menus to complete the statements about the public service video, The target audience for this video is This ad represents changes from earlier ads because it NEED ANSWERS QUICK

asked Mar 5, 2021

2 answers

0 votes

214k views

What is the study of living and nonliving things? a.science b.history c.culture d.geography

asked Jan 10, 2021

2 answers

5 votes

225k views

How can collage benefit me financially and personally

asked Nov 20, 2020

1 answer

1 vote

6.8k views

The half life for the decay of carbon-14 is 5.73 x 10^3 years. Suppose the activity due to the radioactive decay of the carbon-14 in a tiny sample of an artifact made of wood from an archeological dig

asked Sep 8, 2020

1 answer

1 vote

185k views

A rock formation is 3 miles due north of its closest point along a straight shoreline. A visitor is staying in a tent that is 4 miles west of that point. The visitor is planning to go from the tent to

asked Apr 24, 2020

1 answer

4 votes

230k views

If Vector u=(5,-7) and v=(-11,3), 2v-6u=_____ and ||2v-6u||≈_____

asked Apr 10, 2020

1 answer

2 votes

110k views

A 54-kg jogger is running at a rate of 3m/s.What is the kinetic energy f the jogger

asked Nov 9, 2019

2 answers

1 vote

153k views

What is the primary site of intracellular digestion? A. the endoplasmic reticulum B. the mitochondria C. the lysosome D. the nucleus

asked Aug 28, 2019

2 answers

1 vote

41.6k views

Who was the interviewer in interview with marielle tsukamoto

asked Jul 5, 2019

2 answers

2 votes

99.6k views

Let f(x) = x2 + x + 2 and g(x) = 2x + 5. Find f(g(x)). Show each step of your work. (10 points)

asked Apr 14, 2019

1 answer

4 votes

7.3k views

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