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Which of the following animals have adapted to live in the arctic tundra? (Select all that apply.)

Muhamad Zolfaghari asked Jul 17, 2023

by Muhamad Zolfaghari

6.4k points

1 answer

6 votes

220k views

Any sound with a frequency that is too low for humans to hear is called:

Mritunjay asked Jul 17, 2023

by Mritunjay

6.4k points

1 answer

9 votes

178k views

A jogger runs 5 km in 0.6 h, then 9 km in 0.5 hr. What is the average speed of the jogger

Luca Colonnello asked Jul 17, 2023

by Luca Colonnello

5.8k points

1 answer

2 votes

232k views

alex is pushing a heavy box.The force he exerts is represented by the white arrow. In order to make his task easier in which direction should an additional force be applied?

Walter Mitty asked Jul 17, 2023

by Walter Mitty

5.9k points

1 answer

1 vote

1.7k views

A system's thermal energy decreases by 20 J while the system performs 10 J of work. How much heat was added to the system?

Lameck Meshack asked Jul 17, 2023

by Lameck Meshack

5.9k points

1 answer

1 vote

206k views

A 12 kg rock falls from a cliff and hits the ground in 4 seconds. Ignoring air resistance, what is the rock's speed just before it hits the ground?

Alexdor asked Jul 17, 2023

by Alexdor

6.4k points

1 answer

0 votes

169k views

What force is needed to move a 5 kg mass with an acceleration of 5 m/s²? force = mass X acceleration a, 5 N b, 25 N c,10 N d, 55 N

Soheil Novinfard asked Jul 17, 2023

by Soheil Novinfard

6.0k points

2 answers

20 votes

157k views

Platypus is considered as a bridge anim why al between birds animal between bird and mammals why

John Stewart asked Jul 17, 2023

by John Stewart

5.9k points

1 answer

2 votes

225k views

1. Gravity is dependent upon mass and distance. True or False

Petrch asked Jul 17, 2023

by Petrch

6.4k points

2 answers

8 votes

216k views

When isaac newton theorized that gravity caused objects to fall to the ground, he had also discovered the force that causes:.

Alon Ashkenazi asked Jul 17, 2023

by Alon Ashkenazi

6.3k points

2 answers

24 votes

130k views

Two charges (Q1 = 0.00368 ; Q2 = 0.00059 ) are separated by a distance of 0.4 meters. What is the Force between them?

Briscoe asked Jul 17, 2023

by Briscoe

5.8k points

1 answer

6 votes

57.6k views

A pump lifts 200 kg of water to a water tank placed at a height of 25m in 20 s. Find its power. g = 10 m/s² [Ans: 2500 W]

ThienLD asked Jul 17, 2023

by ThienLD

6.4k points

1 answer

5 votes

22.6k views

Hello. I am confused on how to find this answer. I know it isn’t negative

Schalkneethling asked Jul 17, 2023

by Schalkneethling

6.6k points

1 answer

7 votes

189k views

A certain net force acting on a 5kg mass produces an acceleration of 2 m/s2 calculate the force

Adalisa asked Jul 17, 2023

by Adalisa

6.4k points

1 answer

4 votes

94.4k views

An individual is running around a turn with a 17 m radius at 6. 64m/s. Compute the runner’s centripetal acceleration.

Wypul asked Jul 17, 2023

by Wypul

5.9k points

1 answer

4 votes

34.5k views

The helium flying balloon has the same size of 6 m radius.Find the volume of the helium.

Spencer Hakim asked Jul 17, 2023

by Spencer Hakim

6.4k points

1 answer

2 votes

141k views

An object of mass 4.0kg is situated at a point where there is gravitational field strength of 9.0N/kg. What is the weight of the object

Mboldt asked Jul 17, 2023

by Mboldt

6.2k points

1 answer

15 votes

221k views

Which describe the image formed by the convex mirror? Check all that apply.Realvirtualinverteduprightsmallerlarger

Umang Mathur asked Jul 17, 2023

by Umang Mathur

6.3k points

1 answer

2 votes

229k views

Why the range of a clinical thermometer kept between 35°C and 42°C?

Sayakiss asked Jul 17, 2023

by Sayakiss

5.5k points

1 answer

14 votes

20.2k views

Which of the following would exert the most pressure on the ground?a. A woman standing on running shoes.b. A woman standing on skis.C. A woman standing in high-heel shoes.

Olist asked Jul 17, 2023

by Olist

6.4k points

1 answer

1 vote

216k views

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