Answer:10. Describe Career Connection. Career Connection is an FCCLA national program that guides students to link their options and skills for success in families, careers and communities.
Answer:To protect the human body from foreign bodies from the outside environment.
Explanation:
Answer:
147 N
Explanation:
static friction = frictional force max / normal
normal force = mg = 50 kg × 9.8 m/s² = 490 N
0.3 = Frictional force / 490 N
0.3 × 490 N = 147 N
The body will not move because the frictional force is greater than the force applied.
<h3><u>Answer</u>;</h3>
D. 3600 N
<h3><u>Explanation</u>;</h3>
Mechanical advantage is the ratio of force output from a machine divided by the force input into the machine.
That is;
Mechanical advantage = Output Force/Input Force
In this case;
Input force = 800 N
Thus; Output force = M. A × input force
= 4.5 × 800
= 3600 N
Therefore; the output force by the machine is 3600 N
