Recent activity by Doug Harris

Recent activity by Doug Harris

What is the change of velocity of a 2000 kg car that is accelerated by a constant force of 4000 N acting for 10.0 s?20.0 m/s50.0 m/s5.0 m/s10.0 m/s

answered Dec 31, 2023

1 answer 264k views

PLS HELP!! What is the function of the iris? A. It converts light into electric signals that are sent to the brain through the optic nerve B. It focuses the light onto the light-sensor cells at the back

answered Dec 12, 2023

2 answers 408 views

4. Explain why nuclear radiation can be used to preserve food.

answered Aug 28, 2023

1 answer 196k views

Find the value of x.

answered Jul 17, 2023

2 answers 185k views

A longitudinal wave produced on a toy slinky travels at a speed of 30 m/s with a frequency of 20 Hz. Find the minimum separation between the consecutive compressions of the slinky.

asked Jul 13, 2023

1 answer 116k views

What is the median of the data set: {92, 63, 22, 80, 63, 71, 44, 35}A)63B)80C)92D)35

answered Jul 8, 2023

2 answers 481k views

Which best defines a quatrain?

answered Jun 11, 2023

1 answer 182k views

Help Help me simplify this equation

answered May 22, 2023

1 answer 348k views

Give me some ideas pls my brain isn't working rn lol

asked Mar 23, 2023

1 answer 269k views

Pls answer the below things

answered Jan 28, 2023

2 answers 515k views

#15 and 1-6 someone help asap please it’s due today

answered Aug 2, 2022

1 answer 215k views

A submarine began at sea level and descended toward the ocean floor at a rate of −0.015 km per minute. Its final depth was −0.3675 km. Estimate how long it took the submarine to reach its final depth by

asked Jul 4, 2022

2 answers 516k views

PLEASE I NEEED HELP Winds that change daily in a regular pattern and blow within small areas are called: O monsoons O air masses O global winds O local winds

asked May 6, 2022

1 answer 113k views

A chair of weight 85.0 N lies atop a horizontal floor; the floor is not frictionless. You push on the chair with a force of F = 40.0 N directed at an angle of 35.0deg below the horizontal and the chair

asked May 4, 2022

1 answer 115k views

Who invaded the United States during the War of 1812?

answered Apr 26, 2022

1 answer 419k views

Krissy bought a scooter for $68. She sold it and made an 85% profit. Enter the amount Krissy sold the scooter for.

asked Jan 19, 2022

1 answer 485k views

Search QAmmunity.org