Answer:
A
Explanation:
If you stay alert, you will know if something strange is happening around you. People are more likely to attack single people at night than groups of people during the daytime.
Answer: See explanation
Explanation:
1. High-density lipoprotein cholesterol is usually called the the good cholesterol due to the fact that it helps in removing other cholesterols that are harmful from ones blood. Normally, the higher the HDL levels in an individual, the better.
The risk of having an HDL of 25 is that it increases the chance of the person having a heart disease.
2. The healthy ranges for the following include:
a. Total cholesterol = Less than 200mg/dL
b. HDL = 40mg/dL or higher
c. LDL = Less than 100mg/dL
d. Triglycerides = Less than 150mg/dL
Answer:
The change in momentum equals the area under the graph (the impulse). That area is 4N * 3s - 2N * 2s = 8 N s. Therefore . m delta(v) = 8 kg m/s. 1.2 kg * ( v(6) - v(0) ) = 8 kg m/s
Explanation:
A)An object cannot remain at rest unless the net force acting on it is zero. B) If a block is moving to the left with constant velocity the net force applied to the block is zero. C) A block of mass 2 kg is acted upon by two forces: 3N (directed to the left) and 4N (directed to the right).