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
Roman55 [17]
3 years ago
10

An element located at the intersection of period 7 and group 2

Physics
1 answer:
Flura [38]3 years ago
4 0

Answer:

the answer is Ra 88 (radium)

You might be interested in
Which of the following choices correctly pairs the organism with its phylum?
castortr0y [4]
My lg is driplikemessiah and I don’t know which one it is but I say go with C
8 0
2 years ago
Two equal mass carts approach each other with velocities equal in magnitude but opposite in direction. Friction can be neglected
Viefleur [7K]

Answer:

0

Explanation:

Since momentum is given by:

\vec{p}=m.\vec{v}

Therefore momentum is a vector quantity in the direction of velocity.

  • Inelastic collision is the type of collision in which the masses combine after collision and start moving in the direction of the greater momentum but here in this case we have the momentum equal and opposite in direction.

<u>This case can be described mathematically as:</u>

m_1.\vec{v_1}=m_2.\vec{v_2}

since the mass and velocity are equal:

m.\vec{v}=m.\vec{v}

net momentum:

p_{net}=0

7 0
3 years ago
You are driving your car at a speed of 60 miles per hour, when you cross into Canada. Canada measures their speed in kilometers
Flauer [41]

Answer:

Answer:

I don't know

Explanation:

I don't know

Explanation:

Answer:

I don't know

Explanation:

I don't know

8 0
3 years ago
if you place 0°c ice into 0°c water in an insulated container, what will happen? Will some ice melt, will more water freeze, or
antoniya [11.8K]

Answer:

neither will happen

Explanation:

cause the water is already defreezed

6 0
3 years ago
A projectile is launched with an initial velocity of 60.0 m/s at an angle of 30.0° above the horizontal. How far does it travel?
Bezzdna [24]

Answer:

Explanation: The initial velocity has two component v x  and v y. The initial velocity in direction of y is given.

8 0
3 years ago
Read 2 more answers
Other questions:
  • When compared to others, how is a greater velocity represented on a motion map?
    15·2 answers
  • What is kenetic energy of a 6 kg ball going 1.9m/s?
    14·1 answer
  • A satellite dish is in the shape of a parabolic surface. Signals coming from a satellite strike the surface of the dish and are
    13·1 answer
  • How is thermal energy transferred?
    13·2 answers
  • The results of a dart game were precise but not accurate. The accepted value of the game was the center of the dartboard. Which
    13·2 answers
  • A 5-kg block(m1) is released (from rest) from the top of a 3.0-m high, frictionless incline. When the 5-kg block reaches the bot
    14·1 answer
  • Which structure has functions in both the respiratory system and the digestive system?
    13·2 answers
  • HELP ME PLEASE!!!!!! A couch is pushed with a force of 79 N and moves a distance of 7 m across the floor. How much work was done
    15·1 answer
  • Describe the functions of fluids in the body?<br><br><br>Help​
    11·1 answer
  • !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!