Physics
Grade-6
Easy
Question
Forces directed along the same direction ____ to get the net force.
- Are subtracted
- Are added
- Get multiplied
- Get divided
Hint:
Forces directed along the same direction are added up to get net force.
The correct answer is: Are added
- The sum of all the forces applied to an object is called net force.
- To get the net force of the forces directed in the same direction, the forces are added up.
- In such cases, the net force will be greater than the individual forces.
Related Questions to study
Physics
When the net force on an object is zero, the forces on the object are called _____.
When the net force on an object is zero, the forces on the object are called _____.
PhysicsGrade-6
Biology
Whose observation is this?
Robert Hooke used a thin slice of cork to observe under microscope and found honeycomb like structure.
Whose observation is this?
BiologyGrade-6
Robert Hooke used a thin slice of cork to observe under microscope and found honeycomb like structure.
Biology
The cell theory was made by _________.
Schlieden and Schwann both were German physician and also worked great in botany as well by giving cell theory.
The cell theory was made by _________.
BiologyGrade-6
Schlieden and Schwann both were German physician and also worked great in botany as well by giving cell theory.
Biology
Theodore Schwann was a _____.
- He observed cell as basic unit in animal.
- Worked with Schlieden to introduce cell theory.
Theodore Schwann was a _____.
BiologyGrade-6
- He observed cell as basic unit in animal.
- Worked with Schlieden to introduce cell theory.
Biology
Who used this microscope for observing cells?
- The microscope was used by Robert Hooke to introduce cell theory.
- He stated cell as basic unit of plant structure.
Who used this microscope for observing cells?
BiologyGrade-6
- The microscope was used by Robert Hooke to introduce cell theory.
- He stated cell as basic unit of plant structure.
Biology
Matthias Schleiden was a ______ scientist.
- He belonged to Germany.
- In 1838 , he defined cell as basic unit of plant structure.
- After an year Schwann told that cell is basic unit of animal structure also .
- Both gave cell theory.
Matthias Schleiden was a ______ scientist.
BiologyGrade-6
- He belonged to Germany.
- In 1838 , he defined cell as basic unit of plant structure.
- After an year Schwann told that cell is basic unit of animal structure also .
- Both gave cell theory.
Biology
The following picture is of__________.
- He said that it seems like cellula or small rooms so named as cell.
- He saw dead cell wall (cork) under microscope.
- He borne on 18th July 1635 & died on 3rd March 1703
The following picture is of__________.
BiologyGrade-6
- He said that it seems like cellula or small rooms so named as cell.
- He saw dead cell wall (cork) under microscope.
- He borne on 18th July 1635 & died on 3rd March 1703
Biology
Who discovered bacteria?
- He refered bacteria as dierkens i.e. small animals in English.
Who discovered bacteria?
BiologyGrade-6
- He refered bacteria as dierkens i.e. small animals in English.
Biology
____ observed the various types of cells in plant tissue.
____ observed the various types of cells in plant tissue.
BiologyGrade-6
Biology
Robert Hooke used _________ to observe the cells.
- Robert Hooke told first time that the cells are the basic unit of plant structure in 1655.
Robert Hooke used _________ to observe the cells.
BiologyGrade-6
- Robert Hooke told first time that the cells are the basic unit of plant structure in 1655.
Biology
Rudolph Virchow’s observation of cell was put forth in the year______.
Rudolph Virchow’s observation of cell was put forth in the year______.
BiologyGrade-6
Biology
_________ is not explained by cell theory.
- Cells are formed from pre existing cells - Rudolf Virchow.
- Cells are basic unit of plant structure - Schlieden
- Cells are basic unit of animal structure - Schwann
_________ is not explained by cell theory.
BiologyGrade-6
- Cells are formed from pre existing cells - Rudolf Virchow.
- Cells are basic unit of plant structure - Schlieden
- Cells are basic unit of animal structure - Schwann
Biology
Cell was discovered by _______.
- Robert Hooke observed a thin slice of cork under microscope.
- He observed a honeycomb like structure and told about cells.
Cell was discovered by _______.
BiologyGrade-6
- Robert Hooke observed a thin slice of cork under microscope.
- He observed a honeycomb like structure and told about cells.
Biology
Who discovered that plants are made of cells?
As Schwann and Schlieden together gave the cell theory.
- Schwann said that the cells are basic unit of animal structure.
- Schlieden said that cells are the basic unit of plant structure.
Who discovered that plants are made of cells?
BiologyGrade-6
As Schwann and Schlieden together gave the cell theory.
- Schwann said that the cells are basic unit of animal structure.
- Schlieden said that cells are the basic unit of plant structure.
Biology
Which of the following is precise about microscope?
- Compound microscope precises focus to see fine things easily and clearly.
Which of the following is precise about microscope?
BiologyGrade-6
- Compound microscope precises focus to see fine things easily and clearly.