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Mr. Rosario jumps on a Pogo stick which contains a spring. As he jumps up he was in the air about 2m high, the spring was compressed 1.5m. If Mr. Rosario's mass was 60kg, what is the k constant?

Zozz asked Jun 8, 2023

by Zozz

3.1k points

1 answer

21 votes

293k views

An apple weighing 1 N fall a distance of 1 m how much work is done on the Apple by the force of gravity

Stenal P Jolly asked Jun 8, 2023

by Stenal P Jolly

2.6k points

1 answer

6 votes

156k views

Which provides a greater mechanical advantage; a single fixed pulley or a two pulley system? Why?

Lars Lind Nilsson asked Jun 8, 2023

by Lars Lind Nilsson

2.6k points

1 answer

40 votes

11.8k views

Which energy transformation explains why we can walk?

Janderson Silva asked Jun 8, 2023

by Janderson Silva

3.2k points

1 answer

0 votes

3.0k views

How does the increasing mass effect the force of an object in motion?

Limc asked Jun 8, 2023

by Limc

3.3k points

1 answer

43 votes

449k views

What will be the magnitude of the electrical field created by 4.95 * 10 ^ - 4 charge particle 7.01 * 10 ^ - 2 away?

Menion Asamm asked Jun 8, 2023

by Menion Asamm

3.0k points

1 answer

45 votes

222k views

A hollow cylindrical copper pipe is 1.70 m long and has an outside diameter of 3.90 cm and an inside diameter of 2.40 cm . How much does it weigh?

Lola asked Jun 8, 2023

by Lola

2.8k points

1 answer

21 votes

15.8k views

A ray of monochromatic light (f = 5.09 × 10^14 hertz) in air is incident at an angle of 55°

LISTERINE asked Jun 8, 2023

by LISTERINE

3.1k points

1 answer

16 votes

490k views

the temperature of a blackbody radiator is increased. what will happen to the most intense wavelength of light emitted as this increase occurs?

Cantaffordavan asked Jun 8, 2023

by Cantaffordavan

3.2k points

1 answer

14 votes

161k views

How was Lighting created?

R T asked Jun 8, 2023

by R T

3.4k points

1 answer

33 votes

320k views

How many excess electrons must be present on each sphere if the magnitude of the force of repulsion between them is

DenMark asked Jun 8, 2023

by DenMark

2.7k points

1 answer

25 votes

349k views

Sodium (Na+), potassium (K+), calcium (Ca2+), magnesium (Mg2+), and chlorine (Cl-) are all examples of ___. Question 3 options: compounds cations electrolytes anions

Megamug asked Jun 8, 2023

by Megamug

2.3k points

1 answer

29 votes

270k views

The opening graph in the video shows the measured relative abundances of elements in the galaxy. What is the 4th most abundant element?.

Chengjiong asked Jun 8, 2023

by Chengjiong

2.7k points

2 answers

24 votes

119k views

What does it mean to say that the electric current from a wall socket is 120 V AC Short answer please

Chance Snow asked Jun 8, 2023

by Chance Snow

2.5k points

1 answer

41 votes

230k views

When white light is refracted by a prism, which color of light is bent the least? red yellow green

Malasorte asked Jun 8, 2023

by Malasorte

2.6k points

2 answers

24 votes

140k views

A type of wave that is a combination of a transverse and a longitudinal wave is called aQuestion 17 options:Slinky waveSurface waveSound waveLight wave

Josh Roberts asked Jun 8, 2023

by Josh Roberts

2.7k points

1 answer

5 votes

95.0k views

You are an engineer in charge of designing a new generation of elevators for a prospective upgrade to the Empire State Building. Before the state legislature votes on funding for the project, they would

Mark Carpenter Jr asked Jun 8, 2023

by Mark Carpenter Jr

3.0k points

1 answer

43 votes

504k views

What laboratory equipment is used to carry or grip a test tube after it has been heated or cooled?

Sun Lee asked Jun 8, 2023

by Sun Lee

2.2k points

1 answer

20 votes

352k views

An accelerometer is a device that uses the extension a spring to measure acceleration in terms of Earth's gravitational acceleration (g). What is the approximate acceleration if this accelerometer spring

Selenia asked Jun 8, 2023

by Selenia

2.0k points

1 answer

5 votes

307k views

Explain how friction affects the mechanical energy of a system

Eran Talmor asked Jun 8, 2023

by Eran Talmor

2.8k points

1 answer

37 votes

388k views

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