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
strojnjashka [21]
3 years ago
5

. According to Piaget’s stages of cognitive development, the child does not differentiate between self and other objects. The ch

ild repeats rewarding activities, discovers new ways to get what he or she wants, and may have imaginary friends. Which period is described?
Physics
2 answers:
daser333 [38]3 years ago
4 0
Iouhkpuvivgpgpcpg. Bigot octyou coyote
natali 33 [55]3 years ago
3 0

Answer: sensoriomotor stage.

Explanation:

The characteristics fescribed correspond to Piaget's sensoriomotor stage. The sensorimotor stage covers children from birth to 18–24 months old. Some characteristics are motor activity without use of symbols, learning through experience, repetition and trial and error. The objective of this stage is to understand object permanence and distinvtion of self and others.

You might be interested in
A cable is 100-m long and has a cross-sectional area of 1.0 mm2. A 1000-N force is applied to stretch the cable. Young's modulus
Blizzard [7]

Answer:

1 m

Explanation:

L = 100 m

A = 1 mm^2 = 1 x 10^-6 m^2

Y = 1 x 10^11 N/m^2

F = 1000 N

Let the cable stretch be ΔL.

By the formula of Young's modulus

Y=\frac{F\times L}{A\times\Delta L}

\Delta L=\frac{F\times L}{A\times\Y}

\Delta L=\frac{1000\times 100}{10^{-6}\times10^{11}}

ΔL = 1 m

Thus, the cable stretches by 1 m.

4 0
3 years ago
Select the correct answer.
Dahasolnce [82]

Answer:

a is the correct choice

Explanation:

5 0
3 years ago
Read 2 more answers
HELPPP WILL MARK BRAINLIST What type of image is formed by a lens if m= 2.7?
Gelneren [198K]

Answer:

the answer is C

Explanation:

So, the formed image will be real and inverted.

6 0
3 years ago
Why are coal,nuclear,oil,and natural gas determined to be non-renewable types of energy resources ​
IrinaVladis [17]

Answer:

Once used as a energy source they cannot be charged/used again.

Explanation:

7 0
3 years ago
A toy gun uses a spring to project a 4.5-g soft rubber sphere horizontally. The spring constant is 8.0 N/m, the barrel of the gu
marishachu [46]

Answer:

1.93 m/s

Explanation:

Parameters given:

Mass = 4.5g = 0.0045kg

Spring constant = 8.0 N/m

Length of barrel = 13 cm = 0.013m

Frictional force = 0.035N

Compression = 5.8 cm = 0.058m

First, we find the P. E. stored in the spring:

P. E. = ½*k*x²

P. E. = ½ * 8 * 0.058² = 0.013J

Then, we find the work done by the frictional force while the sphere is leaving the barrel of the gun:

Work = Force * distance

The distance here is the length of the barrel.

Work = 0.035 * 0.13 = 0.0046 J

The kinetic energy of the sphere can now be found:

K. E. = P. E. - Work done

K. E. = 0.013 - 0.0046 = 0.0084J

We can now find the speed using the formula for K. E.:

K. E. = ½*m*v²

0.0084 = ½ * 0.0045 * v²

v² = 0.0084/0.00255 = 3.733

=> v = 1.93 m/s

4 0
3 years ago
Read 2 more answers
Other questions:
  • Plz answer this asap first answer gets brainliest and 100 points
    12·2 answers
  • CHECK MY ANSWER???
    6·1 answer
  • The fact that there are seasons on the earth is largely due to
    8·1 answer
  • Draw distance time grap for a body at rest
    10·1 answer
  • The curved movement of air or water is the result of which of these?
    14·2 answers
  • A billiard ball travels 23 cm in the positive direction , hits the cushion and rebounds in the negative direction , and Finally
    8·1 answer
  • A child carries a 3N book at a constant velocity of 4 meters across a horizontal floor. What is the net work done?
    10·1 answer
  • A 26-cm-long wire with a linear density of 20 g/m passes across the open end of an 86-cm-long open-closed tube of air. If the wi
    9·1 answer
  • The acceleration of The Munster’s car is 9.71 m/s2 when he applies 5050 N of net force (by way of the engine). What is the mass
    7·1 answer
  • Identify the stage in cellular respiration that produces carbon dioxide as a waste product
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!