What is the scientific name for heat energy? Thermal energy (also called heat energy) is produced when a rise in temperature causes atoms and molecules to move faster and collide with each other. The energy that comes from the temperature of the heated substance is called thermal energy. What is another word for sexually attractive? […]
How do scientists make observations?
How do scientists make observations? Scientists observe in many ways – with their own senses or with tools such as microscopes, scanners or transmitters to extend their vision or hearing. These tools allow for more precise and accurate observations. Scientists also use equipment to measure things like radiation or pH – phenomena not directly observable. […]
Which minerals do not react with acid?
Which minerals do not react with acid? Non-carbonate minerals, especially silicates will not react to HCl. How does acid react with minerals? Acid Reactions: Reaction to acids is a property that can be used to help identify some carbonate minerals and zeolites. Dilute hydrochloric acid will react with carbonates such as calcite to give off […]
Why do many plants put so much sugar in their fruits?
Why do many plants put so much sugar in their fruits? Plants have chlorophyll that uses sunlight to gather energy. The energy is then used to change carbon dioxide from the air into sugars like glucose and fructose. They transport sugars throughout the plant and supply it to tissues like roots, flowers and fruits that […]
What is the loneliest age group?
What is the loneliest age group? 11, 2020 (HealthDay News) — Loneliness can strike at any age, but a new study finds that young adults are the loneliest Americans, with people in their 60s being the least lonely. Researchers analyzed responses from more than 2,800 people nationwide (ages 20-69) who participated in an online survey. […]
Is there a voltage drop if there is no current?
Is there a voltage drop if there is no current? This is due to the gap in between the switch. So the applied energy is not converted to current even though the resistance is still there. Hence voltage will be there, where you applied it. This means the supplied energy (the voltage) is completely utilized […]
Why is flow rate important?
Why is flow rate important? Flow rate is the volume of fluid that passes through a given cross-sectional area per unit time. Accurate flow rate measurement using an appropriate flowmeter is paramount to ensuring fluid control processes run smoothly, safely and cost-effectively. What is the ideal flow rate in water filters? Kitchen faucet: 2-3 GPM. […]
Does AA or C batteries last longer?
Does AA or C batteries last longer? Specifically, we measured how long AAA, AA, C, and D batteries from the same manufacturer would last….The results. Battery Time on 200mAh AA 6 hours 28 minutes C 18 hours 9 minutes D 36 hours 3 minutes What size battery lasts the longest? Energizer Ultimate Lithium AA Batteries, […]
Where does a fuse go in a circuit?
Where does a fuse go in a circuit? Fuses should always be connected to the hot wire and should be placed before any other component in the circuit. In most projects, the fuse should be the first thing the hot wire connects to after it enters your project enclosure. What is the difference between a […]
Can you swim in molasses?
Can you swim in molasses? Molasses is a non-Newtonian fluid, which means that its viscosity depends on the forces applied to it, as measured by shear rate. Physics also explains why swimming in molasses is near impossible. Does Boston still smell like molasses? All that remains of the Great Boston Molasses Disaster is a small […]