A. Weight B. Momentum C. Tension D. Torque The tension force is the force that is transmitted through a string, rope, cable or wire when it is pulled tight by forces acting from opposite ends. The tension force is directed along the length of the wire and pulls equally on the objects on the opposite … Read more
A. Red B. Blue C. Yellow D. Orange Sunsets on Earth have a red, orange or golden color because the sunlight passes through so much atmosphere as it comes over the horizon that all the blue light gets scattered away. On Mars, while the sky is red during the day, the sunset is blue.. Mars … Read more
A. 300°C B. 350°C C. 400°C D. 450°C
A. Cholera B. Hepatitis C. Typhoid D. Jaundice
A. 1347 B. 243 C. 1235 D. 1495
A. 85% B. 95% C. 97% D. 73% According to H.H. Mitchell, Journal of Biological Chemistry 158, the brain and heart are composed of 73% water, and the lungs are about 83% water. The skin contains 64% water, muscles and kidneys are 79%, and even the bones are watery: 31%.
A. Black Seafish B. Black Dragon fish C. Black Sea Horse D. Black Gillfish
A. Muscle B. Muscles and Glands C. Sense and Organs D. Brain and Spinal Cord
A. Cell Bodies B. Axons C. Nuclei D. Dendrites
A. Diabetes B. Hypertension C. Cancer D. Kidney Stone