Category: Physics

What is the ideal angle for releasing shot put? Theory has shown that the optimum angle of release fluctuates between 41 and 43 degrees. Biomechanical analyses have indicated that shot-putters release their shots at angles between 32 and 38 degrees, with few cases reported in the above 40 degree category. What are the 4 basic […]

What is the relationship of mass and gravity? Since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. So as the mass of either object increases, the force of gravitational attraction between them also increases. What is relationship between […]

What are magnetic field properties? Magnetic field lines never intersect with each other. Magnetic field lines form a closed-loop. Field lines have both direction and magnitude at any point on the field. Therefore, magnetic field lines are represented by a vector. What are the properties of field lines? Properties of Electric Field Lines The field […]

What is the speed of a truck that travels 10 km in 10 minutes? If we want to find the speed, we must divide the distance by the time. The truck travels a distance of 10 kilometers in 10 minutes. Substitute the values into the formula and divide. The speed of the truck is 1 […]

What does Rudy try to steal from the market? A few days later, Rudy tries to steal a potato but is caught by the grocer. He runs into Deutscher on the street, and when he refuses to answer when Hitler’s birthday is, Deutscher beats him up and cuts his hair off with a knife. Who […]

What fruit cleans your arteries? 10 Foods That Unclog Arteries Naturally Avocados. Instead of mayo on your burger or sandwich, switch it out for some avocado. Asparagus. Asparagus is a natural artery-clearing food. Pomegranate. This fun fruit contains phytochemicals that act as antioxidants to protect the lining of the arteries against damage. Broccoli. Turmeric. Persimmon. […]

Who must wear a lifejacket while on a PWC? Any person operating or manipulating, or who is a passenger on a PWC, water skis, sailboard, parasail or similar devices shall wear a proper PFD. Children 12 years and younger are required to wear a USCG approved PFD while on an open deck or cockpit of […]

What would the world be like without the light bulb? Our world of 7+billion wouldn’t have ever gotten here without light bulbs. There’s simply too many branches of the tree where no lights=no progress. Humans would still live. We just wouldn’t recognize their lifestyles from today’s perspective. What would happen if the whole world lost […]

What are the advantages of optical disks? Optical media offer the following advantages for storing data over conventional magnetic disks: Mass storage capacity (on the order of gigabytes) Mountable/unmountable storage units. Low cost per bit of storage. Long media life. High data stability. What are the pros and cons of optical discs? Storage devices Storage […]

What is the most dangerous day to drive? Among the deadliest days to drive are: August 2, which is the single deadliest day on American roads, according to the Insurance Institute for Highway Safety (IIHS). St. July 4th, which topped the IIHS list of “100 Deadliest Days” from 2005 to 2009. Is it dangerous to […]