Questions by Richards

Questions by Richards

16. c= vλ. If c = 2.998 x 10^8 m/s, v= 4.41 x 10¹4 s-¹; find a value for λ.

asked Oct 26, 2023

1 answer

0 votes

118k views

2 The pH of wet soap is 8. What does this you tell about so'ap?

asked Jul 24, 2023

1 answer

17 votes

65.0k views

A ball is launched from ground level with an initialupwards velocity of 20 m/s and an initial horizontalvelocity of 30 m/s. How far from its startingposition does the ball land assuming the ground is level?

asked Jul 6, 2023

1 answer

2 votes

142k views

What are two benefits of scientists using a diagram to model the water cycle? A. It can be used to show as much detail as is present in the actual water cycle. B. Only a few factors in the water cycle

asked Mar 21, 2023

1 answer

8 votes

97.3k views

A chronic health effect is one which: A. Occurs repeatedly, like having a cough when you have a cold. B. Occurs immediately. C. Occurs after exposure to a hazardous chemical over a period of time. D. Occurs

asked Mar 19, 2023

1 answer

5 votes

47.1k views

Area of the Composite Figure: in? 8 in bi 16in

asked Dec 19, 2022

1 answer

24 votes

229k views

How to work 48÷(4+2×10)-1

asked Sep 17, 2022

1 answer

3 votes

101k views

Plz help me i really need help 1. How did World War 1 affect the Great Migration? 2. Explain how African Americans were received and the kind of race relations that resulted once they moved to northern

asked Jun 21, 2022

1 answer

22 votes

117k views

8) A parking Attendant will be stationed at the kiosk on Drover Lane to answer questions, provide campus maps, and direct traffic. Which word in sentence 8 contains a capitalization error? A. Lane B. campus

asked May 20, 2022

1 answer

3 votes

144k views

D. Directions: Write the equation for line in any form) for the following points (0,4) and (-3,12)

asked Mar 1, 2022

1 answer

0 votes

104k views

Aaaaaaaaaaaaaaa a aaaaaaaaaaaaaaaaaaa khan academy

asked Feb 5, 2022

2 answers

1 vote

21.3k views

Which equation has the same solution as x2 + 16x + 9 = -3?

asked Jan 10, 2022

1 answer

1 vote

203k views

A ____________ is a machine which contains a lever and a wedge that combine to make work easier. A) knife B) screw driver C) pair of scissors D) handicapped ramp

asked Dec 18, 2021

2 answers

1 vote

97.9k views

Why was Tiananmen Square known as “an island of liberty?”

asked Feb 6, 2021

1 answer

2 votes

2.8k views

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