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A rugby player is being pushed backward by an opposing player who is exerting a force of 800.0 N on him. The mass of the losing player plus equipment is 90.0 kg, and he is accelerating backward at 1.20m/s2.

Erik Bender asked Oct 2, 2024

by Erik Bender

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Two equal forces act at the same time on an object but in exactly opposite directions. which statements are true? choose two statements that apply. A. The object will change direction. B. The object will

BubblewrapBeast asked Oct 2, 2024

by BubblewrapBeast

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A cheetah ran 436 feet in 4 seconds. Which rate is equivalent to the rate at which the cheetah ran? A) 109 feet per second B) 109 feet per minute C) 218 feet per second D) 218 feet per minute

Maxxfrazer asked Oct 2, 2024

by Maxxfrazer

8.2k points

1 answer

4 votes

6.0k views

You hear two students discussing spectra. Student one says, "The types of spectra are related to the temperature of the material. Absorption spectra are created by cold, thin gasses absorbing photons and

Duhseekoh asked Oct 2, 2024

by Duhseekoh

7.7k points

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4 votes

59.9k views

In a living organism, a fixed fraction 1.30 × 10-12 of 12C is the radioactive isotope 14C, which has a half life of 5730 y.What is the activity of the 14C in 2.4 g of 12C found in living tissue in Bq?

Mohamed Saligh asked Oct 2, 2024

by Mohamed Saligh

7.6k points

1 answer

2 votes

212k views

A batted softball leaves the bat with an initial velocity of 44 meters per second at an angle of 37 above horizontal. What is the magnitude of the initial vertical component of the softball's velocity?

Severino asked Oct 2, 2024

by Severino

8.6k points

1 answer

5 votes

163k views

A 0.040 g particle is charged with 300 ancess electrons. The particle starts from rest and is cecelerated through a 50 Volt parallel plate system. Find (a) the potentiol overgy of the particle when it

Matt Dnv asked Oct 2, 2024

by Matt Dnv

8.2k points

1 answer

1 vote

46.9k views

\What is the circumference of the sun in scientific notation? A) 4.379 x 10⁵ km B) 4.379 x 10⁶ km C) 4.379 x 10⁷ km D) 4.379 x 10⁸ km

Brabbeldas asked Oct 2, 2024

by Brabbeldas

8.0k points

1 answer

3 votes

72.5k views

Determine the amount of heat required to increase the temperature of 90 gg of water from 0°C to 100°C The specific heat capacity for water is 1 cal/(g°C)

Mohammad Mahdi Kabir asked Oct 2, 2024

by Mohammad Mahdi Kabir

7.2k points

1 answer

1 vote

198k views

50 POINTS ANSWEr CORRECT Explain how all the other elements heavier than iron are formed after the death of the star?

Cgatian asked Oct 2, 2024

by Cgatian

7.2k points

1 answer

5 votes

202k views

Cell phones work only if they are in a (GPS system.) is this true or false, and if it's false, what's the correct answer?

Jayven Huangjunwen asked Oct 2, 2024

by Jayven Huangjunwen

8.6k points

2 answers

3 votes

176k views

What is the weight of a 2.50-kg bag of sand on the surface of the earth?

Argyle asked Oct 2, 2024

by Argyle

7.7k points

1 answer

3 votes

112k views

How to describe the general properties of metals and nonmetals and name their location of the periodic table?

Arsenm asked Oct 2, 2024

by Arsenm

8.6k points

1 answer

4 votes

219k views

In which direction does the green arrow move your object? 1) Upwards 2) Downwards 3) Leftwards 4) Rightwards

Fritz Duchardt asked Oct 2, 2024

by Fritz Duchardt

8.3k points

1 answer

2 votes

173k views

What is true for initial measurement, final measurement, and usage?

Dardo asked Oct 2, 2024

by Dardo

8.4k points

1 answer

0 votes

173k views

The force F = (4.42 N)i + (5.91 N)j acts on a particle as it moves along the x axis from x = 0.98 m to x = 5.48 m. Calculate Velocity

Jakub Kuchar asked Oct 2, 2024

by Jakub Kuchar

7.9k points

1 answer

4 votes

12.3k views

A particle (m = 20 mg, q = -5.0 μC) moves in a uniform electric field of 60 N/C in the positive x direction. At t = 0, the particle is moving 25 m/s in the positive x direction and is passing through the

Seebiscuit asked Oct 2, 2024

by Seebiscuit

8.5k points

1 answer

1 vote

179k views

Does free neutron decay create a hydrogen atom ?

Zvezda asked Oct 2, 2024

by Zvezda

7.6k points

1 answer

5 votes

67.6k views

20 coulombs of charge pass a given point in a conductor in 5.0 seconds. Determine the current in the conductor.

Efalconer asked Oct 2, 2024

by Efalconer

8.1k points

1 answer

0 votes

6.3k views

a 7-kg bowling ball is rolled down a lane while a 7-kg cart remains at rest. Which has the greater inertia?

Nova Entropy asked Oct 2, 2024

by Nova Entropy

7.7k points

1 answer

1 vote

149k views

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