Answer:
Child maltreatment encompasses various forms of abuse, including sexual, physical, and psychological harm inflicted upon minors.
There are five distinct psychological viewpoints regarding childhood maltreatment:
- One major contributor to childhood maltreatment is poverty, which adversely affects children's mental well-being.
- Parents may fail to provide adequate care for their children.
- Children are often emotionally fragile, and any negative thoughts can lead to depression.
- Inadequate communication can sometimes foster a sense of inferiority in children.
- Social discrimination based on race and gender may disrupt a child's psychological stability.
Answer:
Explanation:
Let us denote the launch angle as 
.
, 
, and 
are complementary angles which means their ranges are identical.
Time of flight is indicated as 
.
For 
The gravitational force acting on the elevator is 4500N. Explanation: The parameters provided indicate that the force exerted by the elevator is F = 4500 N. The elevator does not accelerate. According to Newton's third law, the force exerted by the cable matches the gravitational force on the elevator, which represents its weight (W), and the elevator's motion stands as follows: F = W + (Mass of elevator × Acceleration of elevator). Therefore, F = W + (Mass of elevator × 0) = W, which leads us to F = 4500 N = W. The net force on the elevator can be expressed as F - W = 0, confirming that the gravitational force on the elevator equals W = 4500N.
The answer is
-Small f and large D.
The explanation:
-A car jack acts as a machine, defined as an apparatus that aids individuals in exerting force more easily.
-Hence, by applying a small force to the jack, the height at which the car is elevated increases.
Machines are essential for people to amplify their strength; without them, lifting a car would be impossible.
Employing leverage or hydraulic principles, machines enhance your exerted force.
Utilizing a greater lever allows for extensive movement with minimal force, resulting in the opposite side moving shorter distances with an increased force.
Answer:
Explanation:
Amount of gold deposited = 0.5 g
Gold's molar mass = 197 g/mol
Time duration, t = 6 hours
= 6 × 3600
= 12600 s
Calculation of moles: mass/molar mass
= 0.5/197
= 0.00254 mole
Assuming
Au --> Au+ + e-
Faraday's constant = 9.65 x 10^4 C mol-1
Charge, Q = 96500 × 0.00254
= 244.924 C
Relation: Q = I × t
Thus, I = 244.924/12600
= 0.011 A
= 11.34 mA.
