What is the general term for water vapor in air? humidity What has caused the greatest changes in sea level in the past 3000 years? Longshore current has moved Tom parallel to the shore. What has caused the greatest changes in sea level in the past 3000 years? A longshore sand bar might cause a […]
What is the relationship between muscle length and muscle tension?
What is the relationship between muscle length and muscle tension? In its most basic form, the length-tension relationship states that isometric tension generation in skeletal muscle is a function of the magnitude of overlap between actin and myosin filaments. The force generated by a muscle is a function of its velocity. What are the three […]
What are some good aerobic exercises?
What are some good aerobic exercises? Exercise Options Walking. Walking is one of the simplest and most available aerobic exercises. Cycling. Cycling is another type of aerobic exercise with wide appeal and value. Ski Machines, Stair Climbers, Steppers, Ellipticals. Swimming Activities. Jogging, Aerobic Dance. Is Step Aerobics good for belly fat? Step aerobics burns a […]
What is the charging time of capacitor?
What is the charging time of capacitor? The time required for the capacitor to be fully charge is equivalent to about 5 time constants or 5T. Thus, the transient response or a series RC circuit is equivalent to 5 time constants. How do you know how long a capacitor is charged? To calculate the time […]
What kind of energy is involved when ice melts?
What kind of energy is involved when ice melts? kinetic energy What happens to potential energy while the water is melting? When ice or any other solid melts, its potential energy increases. Indeed, this is the only increase in energy, since the thermal kinetic energy, or temperature, does not increase while melting. At each phase […]
What are 4 types of air masses?
What are 4 types of air masses? There are four categories for air masses: arctic, tropical, polar and equatorial. Arctic air masses form in the Arctic region and are very cold. Tropical air masses form in low-latitude areas and are moderately warm. Polar air masses take shape in high-latitude regions and are cold. What are […]
What happens if you find dinosaur bones on your property?
What happens if you find dinosaur bones on your property? If you find a dinosaur fossil on private land, it’s yours to do with as you please. In the United States, the fossilized remains of the mighty creatures that lived in eons past are subject to an age-old law—”finders keepers.” In America, if you find […]
Why is C 14 not used to date dinosaur bones?
Why is C 14 not used to date dinosaur bones? But carbon-14 dating won’t work on dinosaur bones. The half-life of carbon-14 is only 5,730 years, so carbon-14 dating is only effective on samples that are less than 50,000 years old. To determine the ages of these specimens, scientists need an isotope with a very […]