ASVAB General Science Practice Test 180979 Results

Your Results Global Average
Questions 5 5
Correct 0 3.43
Score 0% 69%

Review

1

Force is measured in newtons (N) with 1 N being the force required to impart an acceleration of:

59% Answer Correctly

1 m/s to a mass of 1 kg

1 m/s2 to a mass of 1 kg/s2

1 mph to a mass of 1 kg

1 m/s2 to a mass of 1 kg


Solution

Weight is a force that describes the attraction of gravity on an object. Force is measured in newtons (N) with 1 N being the force required to impart an acceleration of 1 m/s2 to a mass of 1 kg.


2

In the food chain, bacteria and fungi convert the organic matter in the dead bodies of plants and animals into simple nutrients. Bacteria and fungi are:

86% Answer Correctly

producers

primary consumers

scavengers

decomposers


Solution

Decomposers (saprotrophs) are organisms such as bacteria and fungi that break down the organic matter in the dead bodies of plants and animals into simple nutrients.


3

The __________ nervous system controls voluntary actions.

52% Answer Correctly

central

autonomic

peripheral

somatic


Solution

Part of the peripheral nervous system, the somatic nervous system is made up of nerve fibers that send sensory information to the central nervous system and control voluntary actions.


4

In the heart, the __________ artery and vein manage blood flow to the lungs.

69% Answer Correctly

aorta

pulmonary

capillary

atrial


Solution

The two largest veins in the body, the venae cavae, pass blood to the right ventricle which pumps the blood to the lungs through the pulmonary artery. Blood picks up oxygen in the lungs and returns it to the left atrium via the pulmonary vein.


5

A subatomic particle found in the nucleus of an atom. It carries no electric charge. This desribes which of the following?

80% Answer Correctly

neutron

electron

atom

proton


Solution

A neutron is a subatomic particle found in the nucleus of an atom. It is neutral as it carries no electric charge.