Category: Physics

Do plants grow better at higher altitudes? At such times of the day, plants growing at high elevations have a relative advantage, as incident sunlight increases with altitude. Under such conditions and where water is available and stomata remain open, a 1000 m elevation above sea level may bring about a doubling of transpiration rates. […]

How much should you pay a tutor per hour? Depending on the type of tutoring you select, the costs of a tutor per hour can range from about $15 per hour to as much as $100 an hour or more. Rates are usually based on the tutor’s experience, the type of tutoring you want, and […]

What is an astronomical unit AU )? How many meters is one AU? 149597870700 metres Is our solar system located in the center of the Milky Way galaxy? Our solar system orbits the center of the Milky Way Galaxy at about 515,000 mph (828,000 kph). We’re in one of the galaxy’s four spiral arms. How […]

Why is friction so important to a moving vehicle? Friction may slow the car down as it moves along the road, but it also is the force that enables the car to move forward at all. So, it is the force of friction that makes a car accelerate forward and also decelerate to a stop. […]

What are the types of human relation? Different Types of Interpersonal Relationships Friendship. Friendship is an unconditional interpersonal relationship where individuals enter into by their own sweet will and choice. Love. Platonic Relationship. Family Relationship. Professional Relationship (Work Relationship) What human relations do? Human resources managers plan, coordinate, and direct the administrative functions of an […]

What is kinematics give three examples? The examples for kinematics are given below: i) Moving train and bus. ii) Motion of a mass on inclined plane. iii) Running water in the river. iv) Falling water from a mountain peak. What are the types of kinematics? There are three basic concepts in kinematics – speed, velocity […]

What are 10 good interview questions? Answers to 10 most common job interview questions What are your weaknesses? Why should we hire you? Why do you want to work here? What are your goals? Why did you leave (or why are you leaving) your job? When were you most satisfied in your job? What can […]

Is potentiometer a sensor? The potentiometer is also called as pots and it one of the most commonly used devise for measuring the displacement of the body. The potentiometer is the electrical type of transducer or sensor and it is of resistive type because it works on the principle of change of resistance of the […]

Can 3 vectors in R5 be linearly independent? 1 Answer. 1) False: Use the zero vector and any other 4 vectors. 2) True: For a set of vectors to be a basis, all vectors must be linearly independent. It’s not possible to have 6 linearly independent vectors in R5 (max is 5 linearly independent vectors). […]

What is an example of atmosphere? Atmosphere is defined as the area of air and gas enveloping objects in space, like stars and planets, or the air around any location. An example of atmosphere is the ozone and other layers which make up the Earth’s sky as we see it. An example of atmosphere is […]