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
Alecsey [184]
3 years ago
7

If an element forms a 2+ ion, in which group of the periodic table would you expect to find it? A. 2 B. 1 O c. 17 D. 18​

Physics
1 answer:
PtichkaEL [24]3 years ago
8 0

Answer:

A

Explanation:

It would be with the group 2 metals.

You might be interested in
1.
rusak2 [61]

Answer:

9.6

Explanation:

to convert km to miles multiply by 1.609

7 0
3 years ago
A mass of 1.00×10−6 μkg is the same as
tankabanditka [31]
I'm not sure but I know u is 10^6
6 0
3 years ago
Explain why some places can use only certain kinds of energy to generate electricity.
alukav5142 [94]

Answer:

please mark me as a brainleast and follow me please my soster

6 0
3 years ago
Which action might lead scientists to develop new explanations about the
VikaD [51]

Answer:

vrzjxuxuxjcckhcouvou

Explanation:

gghhjjokjjhghhrjxjxkyxygbjv

5 0
3 years ago
Part 1 :
tatuchka [14]

1) 9.57 N

We have two forces applied on the apple:

- The force of gravity, in the downward direction:

W = 9.42 N

- The force exerted by the wind, in the horizontal direction (to the right):

Fw = 1.68 N

The two forces are perpendicular to each other, so we can find the magnitude of the net force by using Pythagorean's theorem.

Therefore, we have:

F=\sqrt{W^2+F_w^2}=\sqrt{(9.42)^2+(1.68)^2}=9.57 N

2) 10^{\circ}

The direction of the net external force, measured from the downward vertical, can be measured using the following formula:

\theta = tan^{-1}(\frac{F_x}{F_y})

where

F_x is the force in the horizontal direction

F_y is the force in the vertical direction

In this problem,

F_x = F_w = 1.68 N

F_y = W = 9.42 N

and so we find:

\theta = tan^{-1}(\frac{1.68}{9.42})=10^{\circ}

4 0
3 years ago
Other questions:
  • One end of a thin rod is attached to a pivot, about which it can rotate without friction. Air resistance is absent. The rod has
    9·1 answer
  • Describe the basic internal structure of Mercury.
    13·1 answer
  • Let at time t1 means?
    6·1 answer
  • Steam enters a turbine operating at steady state at 6 MPa, 600°C with a mass flow rate 125 kg/min and exits as a saturated vapor
    6·1 answer
  • Horseshoe bats (genus Rhinolophus) emit sounds from their nostrils, then listen to the frequency of the sound reflected from the
    6·1 answer
  • Find the radius to which the sun must be compressed for it to become a black hole.
    14·1 answer
  • At baseball practice, Mason and Alfredo both picked up the same bat and neither would let go until one of them had it for himsel
    5·1 answer
  • For this discussion, you will work in groups to answer the questions. In a video game, airplanes move from left to right along t
    12·1 answer
  • What would happen if you touched an object that is the same temperature as your hand? Would any heat transfer happen? Explain yo
    13·1 answer
  • An object is moving to the left at a constant speed. Its acceleration is:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!