How do you balance a pendulum clock? Give the pendulum a slight sideways push to start it swinging. Listen to the tick –tock. The tick and the tock should sound evenly spaced, if so the clock is said to be “in beat” or balanced. If not, the crutch at the back of the movement will […]
What is the general equation of a sine function with an amplitude of 2 A period of 4pi?
What does a dermatologist do on first visit?
What does a dermatologist do on first visit? Dermatologists need to know about health problems and medications that could impact your skin. From there, your doctor will examine the problem that brought you to the appointment. They will also likely perform a full-body skin check to look for any troublesome moles or signs of other […]
What are some examples of innate behavior?
What are some examples of innate behavior? The following behaviors are examples of innate behaviors: Web making in spiders. Nest building in birds. Fighting among male stickleback fish. Cocoon spinning in insects such as moths. Swimming in dolphins and other aquatic species. Are behaviors learned or inherited? Behavior is determined by a combination of inherited […]
What is energy type signal?
What is energy type signal? A signal can be categorized into energy signal or power signal: An energy signal has a finite energy, 0 < E < ∞. In other words, energy signals have values only in the limited time duration. For example, a signal having only one square pulse is energy signal. For example, […]
How does overconsumption affect the environment?
How does overconsumption affect the environment? But overconsumption worsens climate breakdown and increases air pollution. It exhausts the planet’s life support systems like the ones that provide us with fresh water, and leaves us short of materials critical to our health and quality of life. What are the impacts of overconsumption? Biodiversity is being lost […]
Why is nuclear fusion difficult?
Why is nuclear fusion difficult? The technological difficulties of fusion reactors are difficult to overcome. Temperatures approaching the temperature of the sun (approximately 150,000,000 °C) are required for fusion to occur on Earth. Reaching this very high temperature and containing the reaction at it for a sufficiently long time is very difficult. How difficult is […]
Can be used for frequency division?
Can be used for frequency division? For frequency division, toggle mode flip-flops are used in a chain as a divide by two counter. One flip-flop will divide the clock, ƒIN by 2, two flip-flops will divide ƒIN by 4 (and so on). In Synchronous counters, the clock input is connected to all of the flip-flop […]
What are the bottom two rows of periodic table?
What are the bottom two rows of periodic table? The two rows of 14 elements at the bottom of the periodic table are the lanthanides and the actinides, whose positions in the periodic table are indicated in group 3. Who has most rare earth minerals? China How many rare earths are there? 17 elements What […]
What kills fleas on dogs instantly?
What kills fleas on dogs instantly? Flea home remedies Dish soap. This home flea remedy involves creating a flea trap using dish soap and some water. Herbal flea spray. Rapid home remedies suggest using an herbal flea spray to get rid of fleas from your home. Baking soda. Salt. Lemon spray. Diatomaceous earth. Rosemary. Flea […]