Recent activity by Christopher Johnson

Question

A 0.060 kg ball hits the ground with a speed of –32 m/s. the ball is in contact with the ground for 45 milliseconds and the ground exerts a 55 n force on the ball. what is the magnitude of the velocity

asked Dec 16, 2023

2 answers 208k views

Determine if the triangles are similar if yes state how they are similar.

asked Nov 25, 2023

1 answer 199k views

0.650 moles of O₂(g) are added to 1.00 L flask and the internal pressure is measured at 20.00 atm. What is the temperature of the gas under these conditions (in *C)?___ °C ?

answered Nov 15, 2023

1 answer 65.6k views

What form is the following number in standard form or scientific notation? 0.0000000008

asked Aug 24, 2023

1 answer 151k views

Refer to The Tale of Despereaux for a complete version of this text. In the First Book, why does Despereaux refuse to apologize to the Mouse Council? O He wants to prove to his father that he is brave.

answered Jul 28, 2023

2 answers 230k views

Which of the following is the best definition for a to be verb? O A. Casual spoken language OB. A word or string of words with missing letters that has an apostrophe () instead. For example, don't for

asked Jul 4, 2023

2 answers 112k views

Ive an example of how participating in a water activity by yourself could be dangerous, even if it is a simple ctivity that you frequently do.

asked Jun 11, 2023

1 answer 32.0k views

H + r when b = 3, d = 12, h = 2 and r = 7.

answered May 14, 2023

1 answer 196k views

Jet and Apollo go to the vet. Jet weighs 9 pounds and 4 ounces and Apollo weighs 11 pounds and 2 ounces. How many more ounces does Apollo weigh?

asked Mar 28, 2023

1 answer 68.6k views

Help please !!! it's 6th grade math

answered Dec 2, 2022

1 answer 89.7k views

4. In a country like China, do you think it is possible to achieve liberty without the consent of the government

asked Nov 20, 2022

2 answers 104k views

Randy has 36 tiles. How should he arrange them so that he has the smallest perimeter? A. 4 by 9 rectangle B. 3 by 12 rectangle C. 1 by 36 rectangle D. 6 by 6 rectangle

answered Oct 21, 2022

1 answer 44.0k views

• automobiles • affordable housing • interstate highways The items listed in the box all contributed to A. an economic recession throughout the United States. B. the growth of the suburbs in the United

answered Oct 11, 2022

1 answer 15.3k views

Louis created this model to find a unit rate. Which unit rate is represented by the model? A. 15 miles to 3 hours B. 5 miles to 3 hours C. 15 miles to 1 hour D. 5 miles to 1 hour

answered Oct 5, 2022

2 answers 230k views

Katie is going to a carnival and received $50 from her mother to spend. At the carnival, entry costs $12.00 and ride tickets cost $1.25. Solve for inequality

asked Sep 7, 2022

1 answer 88.4k views

What factor that contributed to US imperialism in the late nineteenth and early twentieth centuries does this quotation illustrate? A. a belief in the cultural superiority of the United States B. a fear

asked Sep 7, 2022

2 answers 113k views

HELP ASAP PLEASE Describe the pueblo peoples unity prior to the Pueblo revolt. How did it influence the outcome of the revolt? Edge 2020-2021 At least three keywords from here: Pueblo’s, communicate, central

answered Jun 17, 2022

1 answer 30.5k views

A high-diver of mass 59.8 kg jumps off a board 10.0 m above the water. If, 1.00 s after entering the water his downward motion is stopped, what average upward force did the water exert? a. 108 N. b. 4.

answered Jun 12, 2022

1 answer 107k views

Factor out x^{2} +4x-12

asked May 11, 2022

1 answer 196k views

Order 3. 27, and 1.5 from least to greatest. Then graph them on the number line. (Example 2) V3 is between and SO 3 3.14, so 2 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 0 0.5 1 From least to greatest, the numbers

answered Mar 30, 2022

1 answer 85.5k views

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