Category: Physics

What is the relationship between mass and acceleration when force is constant? Newton’s second law of motion (also known as the force law ) states that… acceleration is directly proportional to net force when mass is constant, and… acceleration is inversely proportional to mass when net force is constant, and consequently… net force is directly […]

How much power does a 250 watt solar panel produce? System size comparison table. Using eight 250W solar panels will produce roughly 2,800 kilowatts hours (kWh) of electricity, which is significantly below how much electricity a standard single-family household uses. How much power does a 6.6 KW solar system produce per day? 27kWh How much […]

How often should motorcycle fork oil be changed? every 10,000 miles Can I use engine oil instead of fork oil? A straight weight (SAE 30?) might work OK for a short while, but it’s not quite right. Motor oil is meant to lube and forks work more like hydraulics. What can I use instead of […]

Can you franchise a Yard House? Franchising opportunities for Yard House, Seasons 52, Eddie V’s and Cheddar’s Scratch Kitchen may become available in the future and please contact us if you are interested in joining the wait list. Learn more about the Franchisee requirements or Darden’s financial information. Does Darden franchise? Darden is a growth-oriented […]

What kit number was Frank Lampard? From this season Lampard took the number 18 squad number having previously held the number 26 spot. Was Frank Lampard a 10? Ahead of the season opener against Brighton, Lampard has revealed why the American was handed the no. 10. “When it became open I think what Christian delivered […]

What would cause the entire PPC to shift outwards? Therefore to achieve any point beyond PPC, there is need for increase in the present supply of resources and technology which leads to an outward shift in PPC as overall production increases which results in economic growth. Why is PPC concave to the origin? Ans. PPC […]

What is the other name of chemical reaction? Synthesis reactions, the act of combining two or more substances together to make a product, occur all around us, from the kitchen to our chemical laboratories. What is another name for a chemical change? Synonyms for chemical change in English chemical action; chemical change; chemical process. What […]

Why do pigeons nod their head? Pigeons’ eyes cannot focus as quickly as ours. The ‘nodding’ is actually a way of making the head stay still for longer in order to allow the eyes to focus. Why do pigeons bob their heads while they walk? Birds, like chickens and pigeons, bob their heads so the […]

How much screen time should a 14 year old have? The Centers for Disease Control and Prevention (CDC) reports that children ages eight to 10 spend an average of six hours per day in front of a screen, kids ages 11 to 14 spend an average of nine hours per day in front of a […]

What happened to ancestral Puebloans? For more than 700 years they and their descendants lived and flourished here, eventually building elaborate stone communities in the sheltered alcoves of the canyon walls. Then, in the late A.D. 1200s, in the span of a generation or two, they left their homes and moved away. What was the […]