1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natali5045456 [20]
3 years ago
5

A 2.0-kilogram laboratory cart is sliding across a horizontal frictionless surface at a constant velocity of 4.0 meters per seco

nd east. What will be the cart's velocity after a 6.0-newton westward force acts on it for 2.0 seconds?
(1) 2.0 m/s east
(2) 10.0 m/s east
(3) 2.0 m/s west
(4) 10.0 m/s west
Physics
1 answer:
yanalaym [24]3 years ago
7 0

Answer:

(2) 10.0 m/s east

Explanation:

You might be interested in
Which of the following power plants does not use thermal energy to produce electricity?
Delvig [45]

Answer: d

Explanation:

4 0
2 years ago
If Calcium has 2 valence electrons and Chlorine has 7 valence electrons, how many Cl-1 ions would need to combine with 1 Ca+2 io
Tanya [424]

Answer:

CALCIUM IDENINE ADEININE AND PHOSPHATE

Explanation:

6 0
3 years ago
A) what is the light source for a plant growing in the shade?
Ulleksa [173]

a.) Plants that thrive in the shade are often able to hold on to sunlight for extensive periods of time; they're in a sense like the camels of the plaNt WoRld.

b.) Though artificial lights are not nearly as beneficial as the sun, one could invest in one of them plant growing light thingies, but sun-loving plants might be sad if u do this instead of letting them soak in ePic rays from the sun.

6 0
3 years ago
Snell's Law: Light traveling through water comes to a glass surface at an angle of incidence of
Lerok [7]

Answer:

1. The best definition of refraction is ____.

a. passing through a boundary

b. bouncing off a boundary

c. changing speed at a boundary

d. changing direction when crossing a boundary

 

Answer: D

Bouncing off a boundary (choice b) is reflection. Refraction involves passing through a boundary (choice a) and changing speed (choice c); however, a light ray can exhibit both of these behaviors without undergoing refraction (for instance, if it approaches the boundary along the normal). Refraction of light must involve a change in direction; the path must be altered at the boundary.

6 0
3 years ago
A student practicing for a track meet ran 263 m in 30 sec. What was her average speed?
alexira [117]

Answer:

8.3 m/s

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Otis watches a cooking show on making mayonnaise. The chef dissolves salt and sugar in vinegar. She mixes in an egg yolk, and th
    9·2 answers
  • What two factors do u need to know to calculate how much work was done in any situation
    9·2 answers
  • A helium balloon has an internal pressure of 2.5 atm when it occupies 4.5 L. If it was compressed until it had a pressure of 3.3
    9·2 answers
  • Which of these chemical equations demonstrates the law of conservation of mass as it applies to the combustion of ethane? A. 2 C
    14·1 answer
  • A 730 N student stands in the middle of a frozen pond having a radius of 5.8 m. He is unable to get to the other side because of
    8·1 answer
  • A square piece of tin has 12 inches on a side. An open box is formed by cutting out equal square pieces at the corners and bendi
    14·1 answer
  • An object in a fluid experiences a buoyant force from the fluid. If the object is completely immersed, on which does the magnitu
    15·1 answer
  • ANSWER THE FOLLOWING QUESTION AND MAKE SURE TO GIVE A FULL DESCRIPTION TO HOW YOU GOT YOUR ANSWER (EX. make sure to use blank ru
    11·1 answer
  • 4. How long would it take for a water balloon to fall 39 m if we dropped it starting from rest down an
    15·1 answer
  • Giving 25 points need help ASAP!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!