Category: Physics

At what distance can a normal eye focus sharply on an object? 25 cm What is the near point of a normal eye? A normal eye is considered to have a near point at about 11 cm (4.3 in) for a thirty year old. The near point is highly age dependent (see accommodation). A person […]

What would 10 kg be on the moon? 16.33 N What is the weight of 70 kg body? So, the weight of a 70 kg body on the given planet will be 40kg. Option B. How much is 75 kg in weight? Convert 75 Kilograms to Pounds kg lb 75.00 165.35 75.01 165.37 75.02 165.39 […]

Does angle affect work? If you apply force at an angle instead of parallel to the direction of motion, you have to supply more force to perform the same amount of work. If you pull at an angle, the component of the force you apply that’s directed along the floor — in the direction of […]

Why was the policy of appeasement a failure? The failure of the Policy was largely deemed on that Appeasement was misconceived; Hitler’s ambitions to increase Germany’s borders and to expand Lebensraum, stretched much further than the legitimate grievances of Versailles. Was appeasement a mistake? Appeasement was the process in which the British and the French, […]

What time of day are tornadoes most likely? Tornadoes can also happen at any time of day or night, but most tornadoes occur between 4–9 p.m. At what time of day are tornadoes most common Why? Although they are possible any time of the day or night, tornadoes tend to occur in the late afternoon […]

What are the similarities and differences between magnification and resolution? Magnification is the ability to make small objects seem larger, such as making a microscopic organism visible. Resolution is the ability to distinguish two objects from each other. Light microscopy has limits to both its resolution and its magnification. What are the two critical factors […]

What is the answer on the impossible quiz 68? Question 68 of The Impossible Quiz contains the series’ mascot, Chris the cat, sitting on a chair, and beside him a vertical bar. There is no message of any kind on screen. To get past this question, you need to stroke Chris using the cursor so […]

Do rocks contain silica? Silicon is never found in its natural state, but rather in combination with oxygen as the silicate ion SiO44- in silica-rich rocks such as obsidian, granite, diorite, and sandstone. Feldspar and quartz are the most significant silicate minerals. What type of rocks is rich in minerals? About 200 minerals make up […]

When no work is done explain? If a force is applied but the object doesn’t move, no work is done; if a force is applied and the object moves a distance d in a direction other than the direction of the force, less work is done than if the object moves a distance d in […]

What is the difference between a blind rivet and a pop rivet? Blind rivets, also commonly referred to as POP Rivets, are mainly used in applications where there is no access to the rear (blind side) of the joint. Rivets have a two-piece construction; one is called the rivet body, shell, or hat and another […]