Are lumps of ice and rock that travel the expanse of our solar system? Asteroids are small lumps of rocks and ice which orbit the Sun like mini-planets. They are sometimes called planetoids because they were probably formed in the same way as the planets. It is believed that the Solar System formed from a […]
How does a thermostat work physics?
How does a thermostat work physics? When the room warms up, the gas in the bellows expands and forces the discs apart. The inner disc pushes against a microswitch in the middle of the thermostat turning the electric circuit (and the heating) off. As the room cools, the gas in the bellows contracts and the […]
Is DaVinci Resolve good for beginners?
Is DaVinci Resolve good for beginners? I love Resolve and it’s my main NLE but it’s definitely not great for beginners. As much as I hate premiere it’s the better NLE for beginners. It has the most basic layout and it can handle more codecs than any other NLE. How expensive is DaVinci Resolve? Blackmagic’s […]
Can you let a flat tire sit overnight?
What is the difference between a hypothesis and a law between a law and a theory?
What is the difference between a hypothesis and a law between a law and a theory? A hypothesis is a limited explanation of a phenomenon; a scientific theory is an in-depth explanation of the observed phenomenon. “Laws are descriptions — often mathematical descriptions — of natural phenomenon; for example, Newton’s Law of Gravity or Mendel’s […]
Is acetone acidic or basic?
Is acetone acidic or basic? Acetone is slightly acidic because its conjugate base is stabilized by resonance and induction from the carbonyl. Acetone is very slightly acidic with a pka of 19. It’s alpha carbon can get deprotonated by a strong base such as NaOH to form an enolate. What is the PH of acetone? […]
How do we use the metric system in everyday life?
How do we use the metric system in everyday life? Examples include measuring the thickness or length of debit card, length of cloth, or distance between two cities. Weight: Gram (g) and Kilogram(kg) are used to measure how heavy an object, using instruments. Examples include measuring weight of fruits or, our own body weight. What […]
How do you solve for Charles Law?
Which of the following is not an end product of photosynthesis oxygen carbon dioxide water glucose?
Which of the following is not an end product of photosynthesis oxygen carbon dioxide water glucose? CO2 is the raw material for photosynthesis and glucose and oxygen are the products. How many end products are in photosynthesis? three end products What three products go into photosynthesis? In photosynthesis, energy from light is used to convert […]
What is the most efficient chiller?
What is the most efficient chiller? The YZ chiller can deliver significant energy savings and lower operating costs by taking advantage of the off-design conditions where chillers operate 99 per cent of the time, to provide industry-leading ‘real world’ energy efficiencythe firm claims – it operates with entering condenser water temperature as low as 4.5 […]